22047013296 has 160 divisors (see below), whose sum is σ = 78898521600. Its totient is φ = 5726488320.

The previous prime is 22047013279. The next prime is 22047013301. The reversal of 22047013296 is 69231074022.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 22047013296.

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, 298131 + ... + 364658.

It is an arithmetic number, because the mean of its divisors is an integer number (493115760).

Almost surely, 2^22047013296 is an apocalyptic number.

It is an amenable number.

22047013296 is an abundant number, since it is smaller than the sum of its proper divisors (56851508304).

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

22047013296 is a wasteful number, since it uses less digits than its factorization.

22047013296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662824 (or 662812 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 22047013296 in words is "twenty-two billion, forty-seven million, thirteen thousand, two hundred ninety-six".