100111112022 has 32 divisors (see below), whose sum is σ = 202219421184. Its totient is φ = 33038688800.

The previous prime is 100111112009. The next prime is 100111112039. The reversal of 100111112022 is 220211111001.

It is a junction number, because it is equal to n+sod(n) for n = 100111111989 and 100111112007.

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, 191008 + ... + 486524.

It is an arithmetic number, because the mean of its divisors is an integer number (6319356912).

Almost surely, 2^100111112022 is an apocalyptic number.

100111112022 is an abundant number, since it is smaller than the sum of its proper divisors (102108309162).

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

100111112022 is a wasteful number, since it uses less digits than its factorization.

100111112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296084.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100111112022 its reverse (220211111001), we get a palindrome (320322223023).

The spelling of 100111112022 in words is "one hundred billion, one hundred eleven million, one hundred twelve thousand, twenty-two".