12010002001122 has 32 divisors (see below), whose sum is σ = 24137413171200. Its totient is φ = 3983789288528.

The previous prime is 12010002001103. The next prime is 12010002001169. The reversal of 12010002001122 is 22110020001021.

It is a junction number, because it is equal to n+sod(n) for n = 12010002001098 and 12010002001107.

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, 888222 + ... + 4980857.

It is an arithmetic number, because the mean of its divisors is an integer number (754294161600).

Almost surely, 2^{12010002001122} is an apocalyptic number.

12010002001122 is an abundant number, since it is smaller than the sum of its proper divisors (12127411170078).

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

12010002001122 is a wasteful number, since it uses less digits than its factorization.

12010002001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5870750.

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

Adding to 12010002001122 its reverse (22110020001021), we get a palindrome (34120022002143).

The spelling of 12010002001122 in words is "twelve trillion, ten billion, two million, one thousand, one hundred twenty-two".