22563707088 has 160 divisors (see below), whose sum is σ = 63389692800. Its totient is φ = 6874933248.

The previous prime is 22563707071. The next prime is 22563707099. The reversal of 22563707088 is 88070736522.

It is a super-2 number, since 2×22563707088² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38438731 + ... + 38439317.

It is an arithmetic number, because the mean of its divisors is an integer number (396185580).

Almost surely, 2^22563707088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22563707088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31694846400).

22563707088 is an abundant number, since it is smaller than the sum of its proper divisors (40825985712).

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

22563707088 is a wasteful number, since it uses less digits than its factorization.

22563707088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109 (or 1103 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 22563707088 in words is "twenty-two billion, five hundred sixty-three million, seven hundred seven thousand, eighty-eight".