22101122202 has 16 divisors (see below), whose sum is σ = 46528678560. Its totient is φ = 6979301712.

The previous prime is 22101122189. The next prime is 22101122213. The reversal of 22101122202 is 20222110122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96934633 + ... + 96934860.

It is an arithmetic number, because the mean of its divisors is an integer number (2908042410).

Almost surely, 2^22101122202 is an apocalyptic number.

22101122202 is an abundant number, since it is smaller than the sum of its proper divisors (24427556358).

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

22101122202 is a wasteful number, since it uses less digits than its factorization.

22101122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193869517.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22101122202 its reverse (20222110122), we get a palindrome (42323232324).

The spelling of 22101122202 in words is "twenty-two billion, one hundred one million, one hundred twenty-two thousand, two hundred two".