22264966782 has 24 divisors (see below), whose sum is σ = 50338186704. Its totient is φ = 7098974784.

The previous prime is 22264966777. The next prime is 22264966799. The reversal of 22264966782 is 28766946222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26889643 + ... + 26890470.

It is an arithmetic number, because the mean of its divisors is an integer number (2097424446).

Almost surely, 2^22264966782 is an apocalyptic number.

22264966782 is an abundant number, since it is smaller than the sum of its proper divisors (28073219922).

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

22264966782 is a wasteful number, since it uses less digits than its factorization.

22264966782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53780144 (or 53780141 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 54.

The spelling of 22264966782 in words is "twenty-two billion, two hundred sixty-four million, nine hundred sixty-six thousand, seven hundred eighty-two".