22868127820 has 48 divisors (see below), whose sum is σ = 48171297888. Its totient is φ = 9119070720.

The previous prime is 22868127811. The next prime is 22868127823. The reversal of 22868127820 is 2872186822.

It is not an unprimeable number, because it can be changed into a prime (22868127823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14106610 + ... + 14108230.

It is an arithmetic number, because the mean of its divisors is an integer number (1003568706).

Almost surely, 2^22868127820 is an apocalyptic number.

22868127820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22868127820 is an abundant number, since it is smaller than the sum of its proper divisors (25303170068).

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

22868127820 is a wasteful number, since it uses less digits than its factorization.

22868127820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3370 (or 3368 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 46.

The spelling of 22868127820 in words is "twenty-two billion, eight hundred sixty-eight million, one hundred twenty-seven thousand, eight hundred twenty".