To solve this question we have to make deduct these 2 years. 2120 minus 2009 will give the answer.
You are 111 years old.
(1332 months are passed.)
From 2009 to 2120 there are 111 years. If you want to learn your age in 2120 (born in 2009) your age is 111.
Let's see what will be your age if you born +1 or -1 from that date.