22010533608 has 64 divisors (see below), whose sum is σ = 62898462720. Its totient is φ = 6287601600.

The previous prime is 22010533561. The next prime is 22010533613. The reversal of 22010533608 is 80633501022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1557213 + ... + 1571283.

It is an arithmetic number, because the mean of its divisors is an integer number (982788480).

Almost surely, 2^22010533608 is an apocalyptic number.

22010533608 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22010533608 is an abundant number, since it is smaller than the sum of its proper divisors (40887929112).

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

22010533608 is a wasteful number, since it uses less digits than its factorization.

22010533608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23398 (or 23394 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 22010533608 in words is "twenty-two billion, ten million, five hundred thirty-three thousand, six hundred eight".