22536090000 has 800 divisors, whose sum is σ = 89251430400. Its totient is φ = 5417280000.

The previous prime is 22536089999. The next prime is 22536090013. The reversal of 22536090000 is 9063522.

22536090000 is a `hidden beast` number, since 2 + 2 + 53 + 609 + 0 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 117989905 + ... + 117990095.

It is an arithmetic number, because the mean of its divisors is an integer number (111564288).

Almost surely, 2^22536090000 is an apocalyptic number.

22536090000 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 22536090000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44625715200).

22536090000 is an abundant number, since it is smaller than the sum of its proper divisors (66715340400).

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

22536090000 is a wasteful number, since it uses less digits than its factorization.

22536090000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The spelling of 22536090000 in words is "twenty-two billion, five hundred thirty-six million, ninety thousand".