100112233223100 has 72 divisors (see below), whose sum is σ = 331037784531328. Its totient is φ = 22882796164800.

The previous prime is 100112233223099. The next prime is 100112233223111. The reversal of 100112233223100 is 1322332211001.

It is a super-2 number, since 2×100112233223100² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23836243906 + ... + 23836248105.

Almost surely, 2^{100112233223100} is an apocalyptic number.

100112233223100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100112233223100 is an abundant number, since it is smaller than the sum of its proper divisors (230925551308228).

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

100112233223100 is a wasteful number, since it uses less digits than its factorization.

100112233223100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47672492035 (or 47672492028 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 100112233223100 its reverse (1322332211001), we get a palindrome (101434565434101).

The spelling of 100112233223100 in words is "one hundred trillion, one hundred twelve billion, two hundred thirty-three million, two hundred twenty-three thousand, one hundred".