22246667800 has 48 divisors (see below), whose sum is σ = 59112578160. Its totient is φ = 7627428480.

The previous prime is 22246667771. The next prime is 22246667819. The reversal of 22246667800 is 876664222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7943839 + ... + 7946638.

It is an arithmetic number, because the mean of its divisors is an integer number (1231512045).

Almost surely, 2^22246667800 is an apocalyptic number.

22246667800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22246667800 is an abundant number, since it is smaller than the sum of its proper divisors (36865910360).

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

22246667800 is a wasteful number, since it uses less digits than its factorization.

22246667800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15890500 (or 15890491 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 22246667800 in words is "twenty-two billion, two hundred forty-six million, six hundred sixty-seven thousand, eight hundred".