112222211012 has 12 divisors (see below), whose sum is σ = 196516157376. Its totient is φ = 56074737480.

The previous prime is 112222210957. The next prime is 112222211029. The reversal of 112222211012 is 210112222211.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 9085064 + ... + 9097407.

It is an arithmetic number, because the mean of its divisors is an integer number (16376346448).

Almost surely, 2^112222211012 is an apocalyptic number.

It is an amenable number.

112222211012 is a deficient number, since it is larger than the sum of its proper divisors (84293946364).

112222211012 is a wasteful number, since it uses less digits than its factorization.

112222211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18184018 (or 18184016 counting only the distinct ones).

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

Adding to 112222211012 its reverse (210112222211), we get a palindrome (322334433223).

The spelling of 112222211012 in words is "one hundred twelve billion, two hundred twenty-two million, two hundred eleven thousand, twelve".