22100122110 has 64 divisors (see below), whose sum is σ = 58153075200. Its totient is φ = 5330666880.

The previous prime is 22100122103. The next prime is 22100122139. The reversal of 22100122110 is 1122100122.

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, 102597 + ... + 233936.

It is an arithmetic number, because the mean of its divisors is an integer number (908641800).

Almost surely, 2^22100122110 is an apocalyptic number.

22100122110 is an abundant number, since it is smaller than the sum of its proper divisors (36052953090).

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

22100122110 is a wasteful number, since it uses less digits than its factorization.

22100122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336753.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22100122110 its reverse (1122100122), we get a palindrome (23222222232).

It can be divided in two parts, 2210012 and 2110, that added together give a palindrome (2212122).

The spelling of 22100122110 in words is "twenty-two billion, one hundred million, one hundred twenty-two thousand, one hundred ten".