22954178599922 has 16 divisors (see below), whose sum is σ = 35938696809600. Its totient is φ = 10974902365152.

The previous prime is 22954178599883. The next prime is 22954178599927. The reversal of 22954178599922 is 22999587145922.

It is a self number, because there is not a number n which added to its sum of digits gives 22954178599922.

It is not an unprimeable number, because it can be changed into a prime (22954178599927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72181718 + ... + 72499025.

It is an arithmetic number, because the mean of its divisors is an integer number (2246168550600).

Almost surely, 2^{22954178599922} is an apocalyptic number.

22954178599922 is a deficient number, since it is larger than the sum of its proper divisors (12984518209678).

22954178599922 is a wasteful number, since it uses less digits than its factorization.

22954178599922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144684217.

The product of its digits is 587865600, while the sum is 74.

The spelling of 22954178599922 in words is "twenty-two trillion, nine hundred fifty-four billion, one hundred seventy-eight million, five hundred ninety-nine thousand, nine hundred twenty-two".