112112222219 has 4 divisors (see below), whose sum is σ = 112219098600. Its totient is φ = 112005345840.

The previous prime is 112112222203. The next prime is 112112222237. The reversal of 112112222219 is 912222211211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 912222211211 = 617 ⋅1478480083.

It is a cyclic number.

It is not a de Polignac number, because 112112222219 - 2⁴ = 112112222203 is a prime.

It is a super-2 number, since 2×112112222219² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112112222239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53436617 + ... + 53438714.

It is an arithmetic number, because the mean of its divisors is an integer number (28054774650).

Almost surely, 2^112112222219 is an apocalyptic number.

112112222219 is a deficient number, since it is larger than the sum of its proper divisors (106876381).

112112222219 is a wasteful number, since it uses less digits than its factorization.

112112222219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106876380.

The product of its digits is 576, while the sum is 26.

The spelling of 112112222219 in words is "one hundred twelve billion, one hundred twelve million, two hundred twenty-two thousand, two hundred nineteen".