to which subset of real numbers does the number -22 belong?

it belongs to even, rational, integers, and negative numbers.

which subset of real numbers does the number -10

belong?

The number -22 belongs to the subset of real numbers called integers.

To determine the subset of real numbers to which the number -22 belongs, we need to understand the different subsets of real numbers.

1. Natural numbers: These are the positive whole numbers, excluding zero. (1, 2, 3, 4, ...)

2. Whole numbers: These are the positive whole numbers including zero. (0, 1, 2, 3, ...)

3. Integers: These are positive and negative whole numbers, including zero. (...-3, -2, -1, 0, 1, 2, 3, ...)

4. Rational numbers: These are numbers that can be expressed as fractions, where the numerator and denominator are both integers. (Examples: -1/2, 3/4, 2/1)

5. Irrational numbers: These are numbers that cannot be expressed as fractions and have non-repeating, non-terminating decimal representations. (Examples: √2, π, e)

6. Real numbers: This is the set of all rational and irrational numbers.

Given that -22 is an integer, it belongs to the subset of real numbers called "integers." Thus, -22 belongs to the set of integers, subset of real numbers.