112221111122 has 8 divisors (see below), whose sum is σ = 169035984000. Its totient is φ = 55875783124.

The previous prime is 112221111103. The next prime is 112221111137. The reversal of 112221111122 is 221111122211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 112221111122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117385622 + ... + 117386577.

It is an arithmetic number, because the mean of its divisors is an integer number (21129498000).

Almost surely, 2^112221111122 is an apocalyptic number.

112221111122 is a deficient number, since it is larger than the sum of its proper divisors (56814872878).

112221111122 is a wasteful number, since it uses less digits than its factorization.

112221111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234772440.

The product of its digits is 32, while the sum is 17.

Adding to 112221111122 its reverse (221111122211), we get a palindrome (333332233333).

The spelling of 112221111122 in words is "one hundred twelve billion, two hundred twenty-one million, one hundred eleven thousand, one hundred twenty-two".