100111122006 has 32 divisors (see below), whose sum is σ = 228904524288. Its totient is φ = 28593289920.

The previous prime is 100111121987. The next prime is 100111122043. The reversal of 100111122006 is 600221111001.

It is a happy number.

It is a congruent number.

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, 288615 + ... + 532466.

It is an arithmetic number, because the mean of its divisors is an integer number (7153266384).

Almost surely, 2^100111122006 is an apocalyptic number.

100111122006 is an abundant number, since it is smaller than the sum of its proper divisors (128793402282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100111122006 is a wasteful number, since it uses less digits than its factorization.

100111122006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823996.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 100111122006 its reverse (600221111001), we get a palindrome (700332233007).

The spelling of 100111122006 in words is "one hundred billion, one hundred eleven million, one hundred twenty-two thousand, six".