How many months does it take to participate in social security from 20 1 7 to 221?

There will be 6 1 month from 20 17 to 20221month.

20 17 years 12 months, 20 18 years 12 months, 20 19 years 12 months, 2020 12 months, 20. That is 60 months, a month in 2022 1 month, and that is 6 1 month.

In fact, the most direct and simple calculation method is that 12 times 5 equals 60, and there is still one month in 2022 1 month, that is, adding 1 equals 6 1 month.