22474365120 has 336 divisors, whose sum is σ = 80414530560. Its totient is φ = 5754931200.

The previous prime is 22474365077. The next prime is 22474365139. The reversal of 22474365120 is 2156347422.

22474365120 is a `hidden beast` number, since 2 + 2 + 474 + 3 + 65 + 120 = 666.

It is a super-2 number, since 2×22474365120² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12409015 + ... + 12410825.

It is an arithmetic number, because the mean of its divisors is an integer number (239328960).

Almost surely, 2^22474365120 is an apocalyptic number.

22474365120 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 22474365120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40207265280).

22474365120 is an abundant number, since it is smaller than the sum of its proper divisors (57940165440).

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

22474365120 is a wasteful number, since it uses less digits than its factorization.

22474365120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004 (or 1991 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 22474365120 in words is "twenty-two billion, four hundred seventy-four million, three hundred sixty-five thousand, one hundred twenty".