112221101122 has 16 divisors (see below), whose sum is σ = 181870742592. Its totient is φ = 51625639440.

The previous prime is 112221101087. The next prime is 112221101123. The reversal of 112221101122 is 221101122211.

It is a junction number, because it is equal to n+sod(n) for n = 112221101096 and 112221101105.

It is not an unprimeable number, because it can be changed into a prime (112221101123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7021654 + ... + 7037617.

It is an arithmetic number, because the mean of its divisors is an integer number (11366921412).

Almost surely, 2^112221101122 is an apocalyptic number.

112221101122 is a deficient number, since it is larger than the sum of its proper divisors (69649641470).

112221101122 is a wasteful number, since it uses less digits than its factorization.

112221101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14059593.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112221101122 its reverse (221101122211), we get a palindrome (333322223333).

The spelling of 112221101122 in words is "one hundred twelve billion, two hundred twenty-one million, one hundred one thousand, one hundred twenty-two".