100022123300 has 72 divisors (see below), whose sum is σ = 240114756672. Its totient is φ = 35859376000.

The previous prime is 100022123297. The next prime is 100022123381. The reversal of 100022123300 is 3321220001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 562247 + ... + 718446.

It is an arithmetic number, because the mean of its divisors is an integer number (3334927176).

Almost surely, 2^100022123300 is an apocalyptic number.

100022123300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100022123300 is an abundant number, since it is smaller than the sum of its proper divisors (140092633372).

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

100022123300 is a wasteful number, since it uses less digits than its factorization.

100022123300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280789 (or 1280782 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 100022123300 its reverse (3321220001), we get a palindrome (103343343301).

It can be divided in two parts, 100022 and 123300, that added together give a palindrome (223322).

The spelling of 100022123300 in words is "one hundred billion, twenty-two million, one hundred twenty-three thousand, three hundred".