22713146880 has 80 divisors (see below), whose sum is σ = 72611115984. Its totient is φ = 6056837120.

The previous prime is 22713146879. The next prime is 22713146881. The reversal of 22713146880 is 8864131722.

It is an interprime number because it is at equal distance from previous prime (22713146879) and next prime (22713146881).

It is a tau number, because it is divible by the number of its divisors (80).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22713146881) 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, 1471041 + ... + 1486400.

Almost surely, 2^22713146880 is an apocalyptic number.

22713146880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22713146880 is an abundant number, since it is smaller than the sum of its proper divisors (49897969104).

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

22713146880 is an equidigital number, since it uses as much as digits as its factorization.

22713146880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2957467 (or 2957451 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 22713146880 in words is "twenty-two billion, seven hundred thirteen million, one hundred forty-six thousand, eight hundred eighty".