111120222110122 has 16 divisors (see below), whose sum is σ = 175634422856640. Its totient is φ = 52581462510528.

The previous prime is 111120222110099. The next prime is 111120222110173. The reversal of 111120222110122 is 221011222021111.

It is a happy number.

111120222110122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 111120222110122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1511967583 + ... + 1512041074.

It is an arithmetic number, because the mean of its divisors is an integer number (10977151428540).

Almost surely, 2^{111120222110122} is an apocalyptic number.

111120222110122 is a deficient number, since it is larger than the sum of its proper divisors (64514200746518).

111120222110122 is a wasteful number, since it uses less digits than its factorization.

111120222110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3024009645.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 111120222110122 its reverse (221011222021111), we get a palindrome (332131444131233).

The spelling of 111120222110122 in words is "one hundred eleven trillion, one hundred twenty billion, two hundred twenty-two million, one hundred ten thousand, one hundred twenty-two".