22122210012110 has 64 divisors (see below), whose sum is σ = 44272765845504. Its totient is φ = 7903569513600.

The previous prime is 22122210012073. The next prime is 22122210012131. The reversal of 22122210012110 is 1121001222122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27781127 + ... + 28566333.

It is an arithmetic number, because the mean of its divisors is an integer number (691761966336).

Almost surely, 2^{22122210012110} is an apocalyptic number.

22122210012110 is an abundant number, since it is smaller than the sum of its proper divisors (22150555833394).

22122210012110 is a wasteful number, since it uses less digits than its factorization.

22122210012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792249.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22122210012110 its reverse (1121001222122), we get a palindrome (23243211234232).

The spelling of 22122210012110 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred ten million, twelve thousand, one hundred ten".