To solve this question we have to make deduct these 2 years. 2117 minus 1982 will give the answer.
You are 135 years old.
(1620 months are passed.)
From 1982 to 2117 there are 135 years. If you want to learn your age in 2117 (born in 1982) your age is 135.
Let's see what will be your age if you born +1 or -1 from that date.