22274402577960 has 128 divisors (see below), whose sum is σ = 72830484478080. Its totient is φ = 5416870437888.

The previous prime is 22274402577919. The next prime is 22274402577983. The reversal of 22274402577960 is 6977520447222.

It is a super-2 number, since 2×22274402577960² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22274402577960.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85885359 + ... + 86144318.

It is an arithmetic number, because the mean of its divisors is an integer number (568988159985).

Almost surely, 2^{22274402577960} is an apocalyptic number.

22274402577960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22274402577960 is an abundant number, since it is smaller than the sum of its proper divisors (50556081900120).

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

22274402577960 is a wasteful number, since it uses less digits than its factorization.

22274402577960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172029787 (or 172029783 counting only the distinct ones).

The product of its (nonzero) digits is 23708160, while the sum is 57.

The spelling of 22274402577960 in words is "twenty-two trillion, two hundred seventy-four billion, four hundred two million, five hundred seventy-seven thousand, nine hundred sixty".