22169245552740 has 576 divisors, whose sum is σ = 82849955086080. Its totient is φ = 4905195356160.

The previous prime is 22169245552697. The next prime is 22169245552759. The reversal of 22169245552740 is 4725554296122.

22169245552740 is a `hidden beast` number, since 2 + 2 + 1 + 6 + 9 + 2 + 45 + 552 + 7 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 61674012 + ... + 62032428.

It is an arithmetic number, because the mean of its divisors is an integer number (143836727580).

Almost surely, 2^{22169245552740} is an apocalyptic number.

22169245552740 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 22169245552740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41424977543040).

22169245552740 is an abundant number, since it is smaller than the sum of its proper divisors (60680709533340).

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

22169245552740 is a wasteful number, since it uses less digits than its factorization.

22169245552740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358554 (or 358540 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 54.

The spelling of 22169245552740 in words is "twenty-two trillion, one hundred sixty-nine billion, two hundred forty-five million, five hundred fifty-two thousand, seven hundred forty".