The following numbers are shown on a number line: 0.8, −112, −14, 2, −1.99. Which number is located farthest to the right?

To determine which number is located farthest to the right, we need to find the largest number from the given set. The numbers from right to left are: 2, 0.8, -1.99, -14, -112. Therefore, the number located farthest to the right is $\boxed{2}$.

To determine which number is located farthest to the right on the number line, we need to find the number with the highest value.

The numbers given are: 0.8, −112, −14, 2, −1.99.

The number with the highest value, and therefore located farthest to the right, is 2.

Therefore, the number 2 is located farthest to the right.