100111120010122 has 32 divisors (see below), whose sum is σ = 162394133916672. Its totient is φ = 46012044570624.

The previous prime is 100111120010119. The next prime is 100111120010159. The reversal of 100111120010122 is 221010021111001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 20976583 + ... + 25302949.

It is an arithmetic number, because the mean of its divisors is an integer number (5074816684896).

Almost surely, 2^{100111120010122} is an apocalyptic number.

100111120010122 is a deficient number, since it is larger than the sum of its proper divisors (62283013906550).

100111120010122 is a wasteful number, since it uses less digits than its factorization.

100111120010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4330102.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100111120010122 its reverse (221010021111001), we get a palindrome (321121141121123).

The spelling of 100111120010122 in words is "one hundred trillion, one hundred eleven billion, one hundred twenty million, ten thousand, one hundred twenty-two".