111110122100022 has 32 divisors (see below), whose sum is σ = 232366090106880. Its totient is φ = 35352456606720.

The previous prime is 111110122100011. The next prime is 111110122100051. The reversal of 111110122100022 is 220001221011111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111110122099974 and 111110122100010.

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, 840378379 + ... + 840510582.

It is an arithmetic number, because the mean of its divisors is an integer number (7261440315840).

Almost surely, 2^{111110122100022} is an apocalyptic number.

111110122100022 is an abundant number, since it is smaller than the sum of its proper divisors (121255968006858).

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

111110122100022 is a wasteful number, since it uses less digits than its factorization.

111110122100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680889468.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111110122100022 its reverse (220001221011111), we get a palindrome (331111343111133).

The spelling of 111110122100022 in words is "one hundred eleven trillion, one hundred ten billion, one hundred twenty-two million, one hundred thousand, twenty-two".