112122011122 has 16 divisors (see below), whose sum is σ = 185288943744. Its totient is φ = 50459950000.

The previous prime is 112122011117. The next prime is 112122011143. The reversal of 112122011122 is 221110221211.

It is a junction number, because it is equal to n+sod(n) for n = 112122011096 and 112122011105.

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, 25227754 + ... + 25232197.

It is an arithmetic number, because the mean of its divisors is an integer number (11580558984).

Almost surely, 2^112122011122 is an apocalyptic number.

112122011122 is a deficient number, since it is larger than the sum of its proper divisors (73166932622).

112122011122 is a wasteful number, since it uses less digits than its factorization.

112122011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50460065.

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

Adding to 112122011122 its reverse (221110221211), we get a palindrome (333232232333).

The spelling of 112122011122 in words is "one hundred twelve billion, one hundred twenty-two million, eleven thousand, one hundred twenty-two".