22800881838 has 32 divisors (see below), whose sum is σ = 53328312576. Its totient is φ = 6363036288.

The previous prime is 22800881837. The next prime is 22800881867. The reversal of 22800881838 is 83818800822.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22800881833) 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, 6310731 + ... + 6314342.

It is an arithmetic number, because the mean of its divisors is an integer number (1666509768).

Almost surely, 2^22800881838 is an apocalyptic number.

22800881838 is an abundant number, since it is smaller than the sum of its proper divisors (30527430738).

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

22800881838 is a wasteful number, since it uses less digits than its factorization.

22800881838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12625128.

The product of its (nonzero) digits is 393216, while the sum is 48.

The spelling of 22800881838 in words is "twenty-two billion, eight hundred million, eight hundred eighty-one thousand, eight hundred thirty-eight".