22806335272 has 32 divisors (see below), whose sum is σ = 49910526720. Its totient is φ = 9566182080.

The previous prime is 22806335263. The next prime is 22806335281. The reversal of 22806335272 is 27253360822.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22806335263) and next prime (22806335281).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4329879 + ... + 4335142.

It is an arithmetic number, because the mean of its divisors is an integer number (1559703960).

Almost surely, 2^22806335272 is an apocalyptic number.

It is an amenable number.

22806335272 is an abundant number, since it is smaller than the sum of its proper divisors (27104191448).

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

22806335272 is a wasteful number, since it uses less digits than its factorization.

22806335272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8665081 (or 8665077 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 22806335272 in words is "twenty-two billion, eight hundred six million, three hundred thirty-five thousand, two hundred seventy-two".