22036866600 has 96 divisors (see below), whose sum is σ = 78073485120. Its totient is φ = 5036997120.

The previous prime is 22036866589. The next prime is 22036866601. The reversal of 22036866600 is 666863022.

It is not an unprimeable number, because it can be changed into a prime (22036866601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2619237 + ... + 2627636.

It is an arithmetic number, because the mean of its divisors is an integer number (813265470).

Almost surely, 2^22036866600 is an apocalyptic number.

22036866600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22036866600 is an abundant number, since it is smaller than the sum of its proper divisors (56036618520).

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

22036866600 is a wasteful number, since it uses less digits than its factorization.

22036866600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5246899 (or 5246890 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 22036866600 in words is "twenty-two billion, thirty-six million, eight hundred sixty-six thousand, six hundred".