100201112122112 has 36 divisors (see below), whose sum is σ = 200035325946456. Its totient is φ = 50094415994880.

The previous prime is 100201112122093. The next prime is 100201112122127. The reversal of 100201112122112 is 211221211102001.

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, 21891338 + ... + 26069769.

It is an arithmetic number, because the mean of its divisors is an integer number (5556536831846).

Almost surely, 2^{100201112122112} is an apocalyptic number.

It is an amenable number.

100201112122112 is a deficient number, since it is larger than the sum of its proper divisors (99834213824344).

100201112122112 is an frugal number, since it uses more digits than its factorization.

100201112122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47969284 (or 47969270 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 100201112122112 its reverse (211221211102001), we get a palindrome (311422323224113).

The spelling of 100201112122112 in words is "one hundred trillion, two hundred one billion, one hundred twelve million, one hundred twenty-two thousand, one hundred twelve".