22330331808 has 24 divisors (see below), whose sum is σ = 58617121248. Its totient is φ = 7443443904.

The previous prime is 22330331801. The next prime is 22330331831. The reversal of 22330331808 is 80813303322.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (22330331801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116303716 + ... + 116303907.

It is an arithmetic number, because the mean of its divisors is an integer number (2442380052).

Almost surely, 2^22330331808 is an apocalyptic number.

It is an amenable number.

22330331808 is an abundant number, since it is smaller than the sum of its proper divisors (36286789440).

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

22330331808 is a wasteful number, since it uses less digits than its factorization.

22330331808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232607636 (or 232607628 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 22330331808 in words is "twenty-two billion, three hundred thirty million, three hundred thirty-one thousand, eight hundred eight".