22122203910 has 16 divisors (see below), whose sum is σ = 53093289456. Its totient is φ = 5899254368.

The previous prime is 22122203881. The next prime is 22122203933. The reversal of 22122203910 is 1930222122.

It is a congruent number.

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, 368703369 + ... + 368703428.

It is an arithmetic number, because the mean of its divisors is an integer number (3318330591).

Almost surely, 2^22122203910 is an apocalyptic number.

22122203910 is an abundant number, since it is smaller than the sum of its proper divisors (30971085546).

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

22122203910 is a wasteful number, since it uses less digits than its factorization.

22122203910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737406807.

The product of its (nonzero) digits is 864, while the sum is 24.

The spelling of 22122203910 in words is "twenty-two billion, one hundred twenty-two million, two hundred three thousand, nine hundred ten".