100102120212122 has 32 divisors (see below), whose sum is σ = 173955810951552. Its totient is φ = 42312874328064.

The previous prime is 100102120212023. The next prime is 100102120212197. The reversal of 100102120212122 is 221212021201001.

It is a self number, because there is not a number n which added to its sum of digits gives 100102120212122.

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, 150368933 + ... + 151033175.

It is an arithmetic number, because the mean of its divisors is an integer number (5436119092236).

Almost surely, 2^{100102120212122} is an apocalyptic number.

100102120212122 is a deficient number, since it is larger than the sum of its proper divisors (73853690739430).

100102120212122 is a wasteful number, since it uses less digits than its factorization.

100102120212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811782.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100102120212122 its reverse (221212021201001), we get a palindrome (321314141413123).

The spelling of 100102120212122 in words is "one hundred trillion, one hundred two billion, one hundred twenty million, two hundred twelve thousand, one hundred twenty-two".