111100122200022 has 32 divisors (see below), whose sum is σ = 229659195695712. Its totient is φ = 35802965862144.

The previous prime is 111100122200017. The next prime is 111100122200071. The reversal of 111100122200022 is 220002221001111.

It is a super-3 number, since 3×111100122200022³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111100122199974 and 111100122200010.

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, 1593758143 + ... + 1593827850.

It is an arithmetic number, because the mean of its divisors is an integer number (7176849865491).

Almost surely, 2^{111100122200022} is an apocalyptic number.

111100122200022 is an abundant number, since it is smaller than the sum of its proper divisors (118559073495690).

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

111100122200022 is a wasteful number, since it uses less digits than its factorization.

111100122200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3187586192.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 111100122200022 its reverse (220002221001111), we get a palindrome (331102343201133).

The spelling of 111100122200022 in words is "one hundred eleven trillion, one hundred billion, one hundred twenty-two million, two hundred thousand, twenty-two".