22020112222202 has 32 divisors (see below), whose sum is σ = 35190205481088. Its totient is φ = 10312398992896.

The previous prime is 22020112222091. The next prime is 22020112222217. The reversal of 22020112222202 is 20222221102022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25088243 + ... + 25951110.

It is an arithmetic number, because the mean of its divisors is an integer number (1099693921284).

Almost surely, 2^{22020112222202} is an apocalyptic number.

22020112222202 is a deficient number, since it is larger than the sum of its proper divisors (13170093258886).

22020112222202 is a wasteful number, since it uses less digits than its factorization.

22020112222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51039574.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 22020112222202 its reverse (20222221102022), we get a palindrome (42242333324224).

The spelling of 22020112222202 in words is "twenty-two trillion, twenty billion, one hundred twelve million, two hundred twenty-two thousand, two hundred two".