112122112120122 has 32 divisors (see below), whose sum is σ = 241957299769920. Its totient is φ = 34432894304640.

The previous prime is 112122112120121. The next prime is 112122112120129. The reversal of 112122112120122 is 221021211221211.

It is not an unprimeable number, because it can be changed into a prime (112122112120121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1379482372 + ... + 1379563647.

It is an arithmetic number, because the mean of its divisors is an integer number (7561165617810).

Almost surely, 2^{112122112120122} is an apocalyptic number.

112122112120122 is an abundant number, since it is smaller than the sum of its proper divisors (129835187649798).

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

112122112120122 is a wasteful number, since it uses less digits than its factorization.

112122112120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759046558.

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 112122112120122 its reverse (221021211221211), we get a palindrome (333143323341333).

The spelling of 112122112120122 in words is "one hundred twelve trillion, one hundred twenty-two billion, one hundred twelve million, one hundred twenty thousand, one hundred twenty-two".