100122939111 has 16 divisors (see below), whose sum is σ = 145791152640. Its totient is φ = 60746310240.

The previous prime is 100122939109. The next prime is 100122939157. The reversal of 100122939111 is 111939221001.

It is not a de Polignac number, because 100122939111 - 2¹ = 100122939109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100122939181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18076491 + ... + 18082028.

It is an arithmetic number, because the mean of its divisors is an integer number (9111947040).

Almost surely, 2^100122939111 is an apocalyptic number.

100122939111 is a deficient number, since it is larger than the sum of its proper divisors (45668213529).

100122939111 is a wasteful number, since it uses less digits than its factorization.

100122939111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36158606.

The product of its (nonzero) digits is 972, while the sum is 30.

The spelling of 100122939111 in words is "one hundred billion, one hundred twenty-two million, nine hundred thirty-nine thousand, one hundred eleven".