22010122202202 has 48 divisors (see below), whose sum is σ = 48235898791080. Its totient is φ = 7252733952000.

The previous prime is 22010122202191. The next prime is 22010122202221. The reversal of 22010122202202 is 20220222101022.

22010122202202 is a `hidden beast` number, since 220 + 1 + 0 + 1 + 2 + 220 + 220 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 20691044685081 + 1319077517121 = 4548741^2 + 1148511^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8278327 + ... + 10609002.

Almost surely, 2^{22010122202202} is an apocalyptic number.

22010122202202 is an abundant number, since it is smaller than the sum of its proper divisors (26225776588878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22010122202202 is a wasteful number, since it uses less digits than its factorization.

22010122202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18888079 (or 18888076 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 22010122202202 its reverse (20220222101022), we get a palindrome (42230344303224).

The spelling of 22010122202202 in words is "twenty-two trillion, ten billion, one hundred twenty-two million, two hundred two thousand, two hundred two".