100122023232012 has 12 divisors (see below), whose sum is σ = 233618054208056. Its totient is φ = 33374007744000.

The previous prime is 100122023231939. The next prime is 100122023232059. The reversal of 100122023232012 is 210232320221001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 100122023232012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4171750967989 + ... + 4171750968012.

Almost surely, 2^{100122023232012} is an apocalyptic number.

100122023232012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100122023232012 is an abundant number, since it is smaller than the sum of its proper divisors (133496030976044).

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

100122023232012 is a wasteful number, since it uses less digits than its factorization.

100122023232012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8343501936008 (or 8343501936006 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 100122023232012 its reverse (210232320221001), we get a palindrome (310354343453013).

The spelling of 100122023232012 in words is "one hundred trillion, one hundred twenty-two billion, twenty-three million, two hundred thirty-two thousand, twelve".