112212110222 has 24 divisors (see below), whose sum is σ = 188212281240. Its totient is φ = 50026446720.

The previous prime is 112212110191. The next prime is 112212110233. The reversal of 112212110222 is 222011212211.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 112212110222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5097929 + ... + 5119892.

It is an arithmetic number, because the mean of its divisors is an integer number (7842178385).

Almost surely, 2^112212110222 is an apocalyptic number.

112212110222 is a deficient number, since it is larger than the sum of its proper divisors (76000171018).

112212110222 is a wasteful number, since it uses less digits than its factorization.

112212110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10217876 (or 10217859 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112212110222 its reverse (222011212211), we get a palindrome (334223322433).

The spelling of 112212110222 in words is "one hundred twelve billion, two hundred twelve million, one hundred ten thousand, two hundred twenty-two".