122000120002112 has 112 divisors (see below), whose sum is σ = 273217902940800. Its totient is φ = 53540728872960.

The previous prime is 122000120002091. The next prime is 122000120002169. The reversal of 122000120002112 is 211200021000221.

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, 864730808 + ... + 864871880.

Almost surely, 2^{122000120002112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122000120002112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136608951470400).

122000120002112 is an abundant number, since it is smaller than the sum of its proper divisors (151217782938688).

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

122000120002112 is a wasteful number, since it uses less digits than its factorization.

122000120002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183484 (or 183474 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122000120002112 its reverse (211200021000221), we get a palindrome (333200141002333).

The spelling of 122000120002112 in words is "one hundred twenty-two trillion, one hundred twenty million, two thousand, one hundred twelve".