22469134444568 has 32 divisors (see below), whose sum is σ = 48148387622400. Its totient is φ = 9629580570912.

The previous prime is 22469134444517. The next prime is 22469134444661. The reversal of 22469134444568 is 86544443196422.

It is a self number, because there is not a number n which added to its sum of digits gives 22469134444568.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 11608721 + ... + 13405247.

It is an arithmetic number, because the mean of its divisors is an integer number (1504637113200).

Almost surely, 2^{22469134444568} is an apocalyptic number.

22469134444568 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22469134444568 is an abundant number, since it is smaller than the sum of its proper divisors (25679253177832).

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

22469134444568 is a wasteful number, since it uses less digits than its factorization.

22469134444568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019879 (or 2019875 counting only the distinct ones).

The product of its digits is 159252480, while the sum is 62.

The spelling of 22469134444568 in words is "twenty-two trillion, four hundred sixty-nine billion, one hundred thirty-four million, four hundred forty-four thousand, five hundred sixty-eight".