112012220222 has 48 divisors (see below), whose sum is σ = 201570969600. Its totient is φ = 46519410672.

The previous prime is 112012220207. The next prime is 112012220251. The reversal of 112012220222 is 222022210211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 112012220222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 430529 + ... + 639827.

It is an arithmetic number, because the mean of its divisors is an integer number (4199395200).

Almost surely, 2^112012220222 is an apocalyptic number.

112012220222 is a deficient number, since it is larger than the sum of its proper divisors (89558749378).

112012220222 is a wasteful number, since it uses less digits than its factorization.

112012220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209485 (or 209478 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 112012220222 its reverse (222022210211), we get a palindrome (334034430433).

The spelling of 112012220222 in words is "one hundred twelve billion, twelve million, two hundred twenty thousand, two hundred twenty-two".