22140107400 has 48 divisors (see below), whose sum is σ = 68634334800. Its totient is φ = 5904028480.

The previous prime is 22140107399. The next prime is 22140107443. The reversal of 22140107400 is 470104122.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18449490 + ... + 18450689.

It is an arithmetic number, because the mean of its divisors is an integer number (1429881975).

Almost surely, 2^22140107400 is an apocalyptic number.

22140107400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22140107400 is an abundant number, since it is smaller than the sum of its proper divisors (46494227400).

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

22140107400 is a wasteful number, since it uses less digits than its factorization.

22140107400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36900198 (or 36900189 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The spelling of 22140107400 in words is "twenty-two billion, one hundred forty million, one hundred seven thousand, four hundred".