112010111222 has 4 divisors (see below), whose sum is σ = 168015166836. Its totient is φ = 56005055610.

The previous prime is 112010111221. The next prime is 112010111231. The reversal of 112010111222 is 222111010211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222111010211 = 19 ⋅11690053169.

It is a junction number, because it is equal to n+sod(n) for n = 112010111197 and 112010111206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112010111221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28002527804 + ... + 28002527807.

It is an arithmetic number, because the mean of its divisors is an integer number (42003791709).

Almost surely, 2^112010111222 is an apocalyptic number.

112010111222 is a deficient number, since it is larger than the sum of its proper divisors (56005055614).

112010111222 is an equidigital number, since it uses as much as digits as its factorization.

112010111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56005055613.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112010111222 its reverse (222111010211), we get a palindrome (334121121433).

The spelling of 112010111222 in words is "one hundred twelve billion, ten million, one hundred eleven thousand, two hundred twenty-two".