22100211202022 has 32 divisors (see below), whose sum is σ = 35203110494400. Its totient is φ = 10384339350528.

The previous prime is 22100211202019. The next prime is 22100211202049. The reversal of 22100211202022 is 22020211200122.

It is a happy number.

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, 16548947 + ... + 17834462.

It is an arithmetic number, because the mean of its divisors is an integer number (1100097202950).

Almost surely, 2^{22100211202022} is an apocalyptic number.

22100211202022 is a deficient number, since it is larger than the sum of its proper divisors (13102899292378).

22100211202022 is a wasteful number, since it uses less digits than its factorization.

22100211202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34383680.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22100211202022 its reverse (22020211200122), we get a palindrome (44120422402144).

The spelling of 22100211202022 in words is "twenty-two trillion, one hundred billion, two hundred eleven million, two hundred two thousand, twenty-two".