100122112100012 has 24 divisors (see below), whose sum is σ = 175246083381600. Its totient is φ = 50051803085696.

The previous prime is 100122112099949. The next prime is 100122112100029. The reversal of 100122112100012 is 210001211221001.

It is a self number, because there is not a number n which added to its sum of digits gives 100122112100012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1448009513 + ... + 1448078655.

It is an arithmetic number, because the mean of its divisors is an integer number (7301920140900).

Almost surely, 2^{100122112100012} is an apocalyptic number.

It is an amenable number.

100122112100012 is a deficient number, since it is larger than the sum of its proper divisors (75123971281588).

100122112100012 is a wasteful number, since it uses less digits than its factorization.

100122112100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130825 (or 130823 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100122112100012 its reverse (210001211221001), we get a palindrome (310123323321013).

The spelling of 100122112100012 in words is "one hundred trillion, one hundred twenty-two billion, one hundred twelve million, one hundred thousand, twelve".