The answer is: 12.
Wiki User
∙ 12y agoThe next number in the series 1 2 4 8 10 20 22 is
20
20
22 (2+2=4x2=8+2=10x2=20+2=22
550
The next number in the series 1 2 4 8 10 20 22 is
Hi
20
20
20
20
14
14
20? Just a guess
22 (2+2=4x2=8+2=10x2=20+2=22
44
44