22264966785 has 32 divisors (see below), whose sum is σ = 37276904448. Its totient is φ = 11334159360.

The previous prime is 22264966777. The next prime is 22264966799. The reversal of 22264966785 is 58766946222.

It is not a de Polignac number, because 22264966785 - 2³ = 22264966777 is a prime.

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, 294012 + ... + 361901.

It is an arithmetic number, because the mean of its divisors is an integer number (1164903264).

Almost surely, 2^22264966785 is an apocalyptic number.

It is an amenable number.

22264966785 is a deficient number, since it is larger than the sum of its proper divisors (15011937663).

22264966785 is a wasteful number, since it uses less digits than its factorization.

22264966785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656025.

The product of its digits is 17418240, while the sum is 57.

The spelling of 22264966785 in words is "twenty-two billion, two hundred sixty-four million, nine hundred sixty-six thousand, seven hundred eighty-five".