112112002122 has 32 divisors (see below), whose sum is σ = 225702512448. Its totient is φ = 37124459136.

The previous prime is 112112002111. The next prime is 112112002139. The reversal of 112112002122 is 221200211211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2217558 + ... + 2267550.

It is an arithmetic number, because the mean of its divisors is an integer number (7053203514).

Almost surely, 2^112112002122 is an apocalyptic number.

112112002122 is an abundant number, since it is smaller than the sum of its proper divisors (113590510326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112112002122 is a wasteful number, since it uses less digits than its factorization.

112112002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52454.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112112002122 its reverse (221200211211), we get a palindrome (333312213333).

The spelling of 112112002122 in words is "one hundred twelve billion, one hundred twelve million, two thousand, one hundred twenty-two".