22359269974860 has 1920 divisors, whose sum is σ = 93519207936000. Its totient is φ = 4434022010880.

The previous prime is 22359269974843. The next prime is 22359269974879. The reversal of 22359269974860 is 6847996295322.

It is a happy number.

22359269974860 is a `hidden beast` number, since 2 + 2 + 3 + 59 + 2 + 6 + 9 + 97 + 486 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 639 ways as a sum of consecutive naturals, for example, 9802396920 + ... + 9802399200.

It is an arithmetic number, because the mean of its divisors is an integer number (48707920800).

Almost surely, 2^{22359269974860} is an apocalyptic number.

22359269974860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22359269974860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46759603968000).

22359269974860 is an abundant number, since it is smaller than the sum of its proper divisors (71159937961140).

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

22359269974860 is a wasteful number, since it uses less digits than its factorization.

22359269974860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418 (or 2393 counting only the distinct ones).

The product of its (nonzero) digits is 705438720, while the sum is 72.

The spelling of 22359269974860 in words is "twenty-two trillion, three hundred fifty-nine billion, two hundred sixty-nine million, nine hundred seventy-four thousand, eight hundred sixty".