112221211121122 has 8 divisors (see below), whose sum is σ = 169542836946000. Its totient is φ = 55706932139124.

The previous prime is 112221211121093. The next prime is 112221211121183. The reversal of 112221211121122 is 221121112122211.

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 junction number, because it is equal to n+sod(n) for n = 112221211121093 and 112221211121102.

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, 201836710372 + ... + 201836710927.

It is an arithmetic number, because the mean of its divisors is an integer number (21192854618250).

Almost surely, 2^{112221211121122} is an apocalyptic number.

112221211121122 is a deficient number, since it is larger than the sum of its proper divisors (57321625824878).

112221211121122 is a wasteful number, since it uses less digits than its factorization.

112221211121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403673421440.

The product of its digits is 128, while the sum is 22.

Adding to 112221211121122 its reverse (221121112122211), we get a palindrome (333342323243333).

The spelling of 112221211121122 in words is "one hundred twelve trillion, two hundred twenty-one billion, two hundred eleven million, one hundred twenty-one thousand, one hundred twenty-two".