22031120211022 has 32 divisors (see below), whose sum is σ = 35711743304160. Its totient is φ = 10133090098560.

The previous prime is 22031120210987. The next prime is 22031120211073. The reversal of 22031120211022 is 22011202113022.

It is a congruent number.

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, 19316908 + ... + 20425600.

It is an arithmetic number, because the mean of its divisors is an integer number (1115991978255).

Almost surely, 2^{22031120211022} is an apocalyptic number.

22031120211022 is a deficient number, since it is larger than the sum of its proper divisors (13680623093138).

22031120211022 is a wasteful number, since it uses less digits than its factorization.

22031120211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111348.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 22031120211022 its reverse (22011202113022), we get a palindrome (44042322324044).

The spelling of 22031120211022 in words is "twenty-two trillion, thirty-one billion, one hundred twenty million, two hundred eleven thousand, twenty-two".