22200846864 has 80 divisors (see below), whose sum is σ = 66468602880. Its totient is φ = 6253752960.

The previous prime is 22200846817. The next prime is 22200846883. The reversal of 22200846864 is 46864800222.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 441454 + ... + 489165.

It is an arithmetic number, because the mean of its divisors is an integer number (830857536).

Almost surely, 2^22200846864 is an apocalyptic number.

22200846864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22200846864 is an abundant number, since it is smaller than the sum of its proper divisors (44267756016).

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

22200846864 is a wasteful number, since it uses less digits than its factorization.

22200846864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930708 (or 930702 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 42.

The spelling of 22200846864 in words is "twenty-two billion, two hundred million, eight hundred forty-six thousand, eight hundred sixty-four".