22572750616 has 16 divisors (see below), whose sum is σ = 45579592800. Its totient is φ = 10418192544.

The previous prime is 22572750559. The next prime is 22572750623. The reversal of 22572750616 is 61605727522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108522736 + ... + 108522943.

It is an arithmetic number, because the mean of its divisors is an integer number (2848724550).

Almost surely, 2^22572750616 is an apocalyptic number.

22572750616 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

22572750616 is an abundant number, since it is smaller than the sum of its proper divisors (23006842184).

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

22572750616 is a wasteful number, since it uses less digits than its factorization.

22572750616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217045698 (or 217045694 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

It can be divided in two parts, 225727506 and 16, that added together give a palindrome (225727522).

The spelling of 22572750616 in words is "twenty-two billion, five hundred seventy-two million, seven hundred fifty thousand, six hundred sixteen".