22852226868 has 24 divisors (see below), whose sum is σ = 53544973440. Its totient is φ = 7585536000.

The previous prime is 22852226849. The next prime is 22852226869. The reversal of 22852226868 is 86862225822.

It is a super-3 number, since 3×22852226868³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22852226868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22852226869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3981133 + ... + 3986868.

It is an arithmetic number, because the mean of its divisors is an integer number (2231040560).

Almost surely, 2^22852226868 is an apocalyptic number.

It is an amenable number.

22852226868 is an abundant number, since it is smaller than the sum of its proper divisors (30692746572).

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

22852226868 is a wasteful number, since it uses less digits than its factorization.

22852226868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7968247 (or 7968245 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 51.

The spelling of 22852226868 in words is "twenty-two billion, eight hundred fifty-two million, two hundred twenty-six thousand, eight hundred sixty-eight".