22047597008640 has 1080 divisors, whose sum is σ = 93676785842640. Its totient is φ = 4774102695936.

The previous prime is 22047597008629. The next prime is 22047597008707. The reversal of 22047597008640 is 4680079574022.

22047597008640 is a `hidden beast` number, since 2 + 2 + 0 + 4 + 7 + 597 + 0 + 0 + 8 + 6 + 40 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 525509904 + ... + 525551856.

Almost surely, 2^{22047597008640} is an apocalyptic number.

22047597008640 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 22047597008640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46838392921320).

22047597008640 is an abundant number, since it is smaller than the sum of its proper divisors (71629188834000).

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

22047597008640 is an equidigital number, since it uses as much as digits as its factorization.

22047597008640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42027 (or 41989 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 22047597008640 in words is "twenty-two trillion, forty-seven billion, five hundred ninety-seven million, eight thousand, six hundred forty".