120002011122 has 16 divisors (see below), whose sum is σ = 274290311232. Its totient is φ = 34286288880.

The previous prime is 120002011057. The next prime is 120002011123. The reversal of 120002011122 is 221110200021.

It is a super-2 number, since 2×120002011122² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120002011098 and 120002011107.

It is not an unprimeable number, because it can be changed into a prime (120002011123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1428595329 + ... + 1428595412.

It is an arithmetic number, because the mean of its divisors is an integer number (17143144452).

Almost surely, 2^120002011122 is an apocalyptic number.

120002011122 is an abundant number, since it is smaller than the sum of its proper divisors (154288300110).

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

120002011122 is a wasteful number, since it uses less digits than its factorization.

120002011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857190753.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120002011122 its reverse (221110200021), we get a palindrome (341112211143).

The spelling of 120002011122 in words is "one hundred twenty billion, two million, eleven thousand, one hundred twenty-two".