What month would it be in 22 months

It would be December.

What year?

It would depend on the current month and year. If the current month is January, then it would be December 2 years later. If the current month is any other month, then it would be earlier in the same year.

It’s currently feb 19th 2024

In that case, 22 months from February 19, 2024 would be December 19, 2025.