22224592063800 has 576 divisors, whose sum is σ = 88953794092800. Its totient is φ = 5051513548800.

The previous prime is 22224592063783. The next prime is 22224592063859. The reversal of 22224592063800 is 836029542222.

22224592063800 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 4 + 5 + 9 + 2 + 0 + 638 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 60713320 + ... + 61078280.

It is an arithmetic number, because the mean of its divisors is an integer number (154433670300).

Almost surely, 2^{22224592063800} is an apocalyptic number.

22224592063800 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 22224592063800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44476897046400).

22224592063800 is an abundant number, since it is smaller than the sum of its proper divisors (66729202029000).

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

22224592063800 is a wasteful number, since it uses less digits than its factorization.

22224592063800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365178 (or 365157 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 22224592063800 in words is "twenty-two trillion, two hundred twenty-four billion, five hundred ninety-two million, sixty-three thousand, eight hundred".