22889408162160 has 40 divisors (see below), whose sum is σ = 70957165303440. Its totient is φ = 6103842176512.

The previous prime is 22889408162149. The next prime is 22889408162189. The reversal of 22889408162160 is 6126180498822.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (57) 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 22889408162160.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47686266765 + ... + 47686267244.

It is an arithmetic number, because the mean of its divisors is an integer number (1773929132586).

Almost surely, 2^{22889408162160} is an apocalyptic number.

22889408162160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22889408162160 is an abundant number, since it is smaller than the sum of its proper divisors (48067757141280).

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

22889408162160 is a wasteful number, since it uses less digits than its factorization.

22889408162160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95372534025 (or 95372534019 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 57.

The spelling of 22889408162160 in words is "twenty-two trillion, eight hundred eighty-nine billion, four hundred eight million, one hundred sixty-two thousand, one hundred sixty".