22968870344442 has 32 divisors (see below), whose sum is σ = 55682109927360. Its totient is φ = 6960263740560.

The previous prime is 22968870344419. The next prime is 22968870344443. The reversal of 22968870344442 is 24444307886922.

It is a happy number.

22968870344442 is a `hidden beast` number, since 2 + 2 + 9 + 6 + 88 + 70 + 3 + 44 + 442 = 666.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 22968870344442.

It is not an unprimeable number, because it can be changed into a prime (22968870344443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19334065353 + ... + 19334066540.

It is an arithmetic number, because the mean of its divisors is an integer number (1740065935230).

Almost surely, 2^{22968870344442} is an apocalyptic number.

22968870344442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22968870344442 is an abundant number, since it is smaller than the sum of its proper divisors (32713239582918).

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

22968870344442 is a wasteful number, since it uses less digits than its factorization.

22968870344442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38668131915 (or 38668131909 counting only the distinct ones).

The product of its (nonzero) digits is 148635648, while the sum is 63.

The spelling of 22968870344442 in words is "twenty-two trillion, nine hundred sixty-eight billion, eight hundred seventy million, three hundred forty-four thousand, four hundred forty-two".