22100111111010 has 16 divisors (see below), whose sum is σ = 53040266666496. Its totient is φ = 5893362962928.

The previous prime is 22100111110993. The next prime is 22100111111033. The reversal of 22100111111010 is 1011111100122.

It is a super-2 number, since 2×22100111111010² (a number of 27 digits) contains 22 as substring.

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, 368335185154 + ... + 368335185213.

It is an arithmetic number, because the mean of its divisors is an integer number (3315016666656).

Almost surely, 2^{22100111111010} is an apocalyptic number.

22100111111010 is an abundant number, since it is smaller than the sum of its proper divisors (30940155555486).

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

22100111111010 is a wasteful number, since it uses less digits than its factorization.

22100111111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736670370377.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 22100111111010 its reverse (1011111100122), we get a palindrome (23111222211132).

The spelling of 22100111111010 in words is "twenty-two trillion, one hundred billion, one hundred eleven million, one hundred eleven thousand, ten".