22044960288 has 162 divisors, whose sum is σ = 67984656831. Its totient is φ = 6772985856.

The previous prime is 22044960271. The next prime is 22044960313. The reversal of 22044960288 is 88206944022.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 1035037584 + 21009922704 = 32172^2 + 144948^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=104988.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 32755920 + ... + 32756592.

Almost surely, 2^22044960288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22044960288

22044960288 is an abundant number, since it is smaller than the sum of its proper divisors (45939696543).

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

22044960288 is an equidigital number, since it uses as much as digits as its factorization.

22044960288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 22044960288 in words is "twenty-two billion, forty-four million, nine hundred sixty thousand, two hundred eighty-eight".