111110110022 has 8 divisors (see below), whose sum is σ = 166676052576. Its totient is φ = 55551425832.

The previous prime is 111110109961. The next prime is 111110110081. The reversal of 111110110022 is 220011011111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 111110109985 and 111110110012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1776158 + ... + 1837649.

It is an arithmetic number, because the mean of its divisors is an integer number (20834506572).

Almost surely, 2^111110110022 is an apocalyptic number.

111110110022 is a deficient number, since it is larger than the sum of its proper divisors (55565942554).

111110110022 is a wasteful number, since it uses less digits than its factorization.

111110110022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629182.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 111110110022 its reverse (220011011111), we get a palindrome (331121121133).

The spelling of 111110110022 in words is "one hundred eleven billion, one hundred ten million, one hundred ten thousand, twenty-two".