112012222222112 has 12 divisors (see below), whose sum is σ = 220524062499846. Its totient is φ = 56006111111040.

The previous prime is 112012222222057. The next prime is 112012222222133. The reversal of 112012222222112 is 211222222210211.

It can be written as a sum of positive squares in only one way, i.e., 111973729351696 + 38492870416 = 10581764^2 + 196196^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1750190972189 + ... + 1750190972252.

Almost surely, 2^{112012222222112} is an apocalyptic number.

It is an amenable number.

112012222222112 is a deficient number, since it is larger than the sum of its proper divisors (108511840277734).

112012222222112 is an equidigital number, since it uses as much as digits as its factorization.

112012222222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3500381944451 (or 3500381944443 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 112012222222112 its reverse (211222222210211), we get a palindrome (323234444432323).

The spelling of 112012222222112 in words is "one hundred twelve trillion, twelve billion, two hundred twenty-two million, two hundred twenty-two thousand, one hundred twelve".