112012122221122 has 16 divisors (see below), whose sum is σ = 168530353992000. Its totient is φ = 55835533681200.

The previous prime is 112012122221023. The next prime is 112012122221149. The reversal of 112012122221122 is 221122221210211.

It is a junction number, because it is equal to n+sod(n) for n = 112012122221093 and 112012122221102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47887872 + ... + 50172427.

It is an arithmetic number, because the mean of its divisors is an integer number (10533147124500).

Almost surely, 2^{112012122221122} is an apocalyptic number.

112012122221122 is a deficient number, since it is larger than the sum of its proper divisors (56518231770878).

112012122221122 is a wasteful number, since it uses less digits than its factorization.

112012122221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98062041.

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 112012122221122 its reverse (221122221210211), we get a palindrome (333134343431333).

The spelling of 112012122221122 in words is "one hundred twelve trillion, twelve billion, one hundred twenty-two million, two hundred twenty-one thousand, one hundred twenty-two".