22385699880 has 64 divisors (see below), whose sum is σ = 68795092800. Its totient is φ = 5823920640.

The previous prime is 22385699873. The next prime is 22385699899. The reversal of 22385699880 is 8899658322.

It is a super-2 number, since 2×22385699880² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 2270050 + ... + 2279889.

It is an arithmetic number, because the mean of its divisors is an integer number (1074923325).

Almost surely, 2^22385699880 is an apocalyptic number.

22385699880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22385699880 is an abundant number, since it is smaller than the sum of its proper divisors (46409392920).

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

22385699880 is a wasteful number, since it uses less digits than its factorization.

22385699880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4549994 (or 4549990 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 60.

The spelling of 22385699880 in words is "twenty-two billion, three hundred eighty-five million, six hundred ninety-nine thousand, eight hundred eighty".