22598920560 has 40 divisors (see below), whose sum is σ = 70056654480. Its totient is φ = 6026378752.

The previous prime is 22598920543. The next prime is 22598920613. The reversal of 22598920560 is 6502989522.

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

It is a super-2 number, since 2×22598920560² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47080845 + ... + 47081324.

It is an arithmetic number, because the mean of its divisors is an integer number (1751416362).

Almost surely, 2^22598920560 is an apocalyptic number.

22598920560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22598920560 is an abundant number, since it is smaller than the sum of its proper divisors (47457733920).

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

22598920560 is a wasteful number, since it uses less digits than its factorization.

22598920560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94162185 (or 94162179 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 48.

The spelling of 22598920560 in words is "twenty-two billion, five hundred ninety-eight million, nine hundred twenty thousand, five hundred sixty".