22008868480860 has 96 divisors (see below), whose sum is σ = 63754096896000. Its totient is φ = 5666271555840.

The previous prime is 22008868480849. The next prime is 22008868480861. The reversal of 22008868480860 is 6808486880022.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 22008868480794 and 22008868480803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22008868480861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26030155 + ... + 26862365.

It is an arithmetic number, because the mean of its divisors is an integer number (664105176000).

Almost surely, 2^{22008868480860} is an apocalyptic number.

22008868480860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22008868480860 is an abundant number, since it is smaller than the sum of its proper divisors (41745228415140).

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

22008868480860 is a wasteful number, since it uses less digits than its factorization.

22008868480860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847451 (or 847449 counting only the distinct ones).

The product of its (nonzero) digits is 18874368, while the sum is 60.

The spelling of 22008868480860 in words is "twenty-two trillion, eight billion, eight hundred sixty-eight million, four hundred eighty thousand, eight hundred sixty".