100032223023012 has 48 divisors (see below), whose sum is σ = 266762686198400. Its totient is φ = 28579553920512.

The previous prime is 100032223022987. The next prime is 100032223023037. The reversal of 100032223023012 is 210320322230001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100032223022987) and next prime (100032223023037).

It is a super-2 number, since 2×100032223023012² (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 self number, because there is not a number n which added to its sum of digits gives 100032223023012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20290663 + ... + 24734094.

Almost surely, 2^{100032223023012} is an apocalyptic number.

100032223023012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100032223023012 is an abundant number, since it is smaller than the sum of its proper divisors (166730463175388).

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

100032223023012 is a wasteful number, since it uses less digits than its factorization.

100032223023012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45051220 (or 45051218 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 100032223023012 its reverse (210320322230001), we get a palindrome (310352545253013).

The spelling of 100032223023012 in words is "one hundred trillion, thirty-two billion, two hundred twenty-three million, twenty-three thousand, twelve".