100110210122 has 24 divisors (see below), whose sum is σ = 165757072908. Its totient is φ = 45077748480.

The previous prime is 100110210091. The next prime is 100110210139. The reversal of 100110210122 is 221012011001.

It can be written as a sum of positive squares in 6 ways, for example, as 11259119881 + 88851090241 = 106109^2 + 298079^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1101563 + ... + 1188974.

Almost surely, 2^100110210122 is an apocalyptic number.

100110210122 is a deficient number, since it is larger than the sum of its proper divisors (65646862786).

100110210122 is a wasteful number, since it uses less digits than its factorization.

100110210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290634 (or 2290593 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100110210122 its reverse (221012011001), we get a palindrome (321122221123).

The spelling of 100110210122 in words is "one hundred billion, one hundred ten million, two hundred ten thousand, one hundred twenty-two".