22838136900 has 72 divisors (see below), whose sum is σ = 67009086144. Its totient is φ = 6004387200.

The previous prime is 22838136899. The next prime is 22838136901. The reversal of 22838136900 is 963183822.

It is an interprime number because it is at equal distance from previous prime (22838136899) and next prime (22838136901).

It is a super-2 number, since 2×22838136900² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22838136901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 514807 + ... + 557406.

It is an arithmetic number, because the mean of its divisors is an integer number (930681752).

Almost surely, 2^22838136900 is an apocalyptic number.

22838136900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22838136900 is an abundant number, since it is smaller than the sum of its proper divisors (44170949244).

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

22838136900 is a wasteful number, since it uses less digits than its factorization.

22838136900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072301 (or 1072294 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 22838136900 in words is "twenty-two billion, eight hundred thirty-eight million, one hundred thirty-six thousand, nine hundred".