22122044211210 has 32 divisors (see below), whose sum is σ = 53156187342720. Its totient is φ = 5892180541248.

The previous prime is 22122044211203. The next prime is 22122044211227. The reversal of 22122044211210 is 1211244022122.

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, 439427437 + ... + 439477776.

It is an arithmetic number, because the mean of its divisors is an integer number (1661130854460).

Almost surely, 2^{22122044211210} is an apocalyptic number.

22122044211210 is an abundant number, since it is smaller than the sum of its proper divisors (31034143131510).

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

22122044211210 is a wasteful number, since it uses less digits than its factorization.

22122044211210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878906062.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 22122044211210 its reverse (1211244022122), we get a palindrome (23333288233332).

The spelling of 22122044211210 in words is "twenty-two trillion, one hundred twenty-two billion, forty-four million, two hundred eleven thousand, two hundred ten".