112222101122 has 16 divisors (see below), whose sum is σ = 178410068640. Its totient is φ = 52758558528.

The previous prime is 112222101119. The next prime is 112222101137. The reversal of 112222101122 is 221101222211.

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 112222101122.

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 7 ways as a sum of consecutive naturals, for example, 1584908 + ... + 1654199.

It is an arithmetic number, because the mean of its divisors is an integer number (11150629290).

Almost surely, 2^112222101122 is an apocalyptic number.

112222101122 is a deficient number, since it is larger than the sum of its proper divisors (66187967518).

112222101122 is a wasteful number, since it uses less digits than its factorization.

112222101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3240145.

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

Adding to 112222101122 its reverse (221101222211), we get a palindrome (333323323333).

The spelling of 112222101122 in words is "one hundred twelve billion, two hundred twenty-two million, one hundred one thousand, one hundred twenty-two".