12002112010122 has 16 divisors (see below), whose sum is σ = 25850702791200. Its totient is φ = 3692957541552.

The previous prime is 12002112010001. The next prime is 12002112010171. The reversal of 12002112010122 is 22101021120021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76936615372 + ... + 76936615527.

It is an arithmetic number, because the mean of its divisors is an integer number (1615668924450).

Almost surely, 2^{12002112010122} is an apocalyptic number.

12002112010122 is an abundant number, since it is smaller than the sum of its proper divisors (13848590781078).

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

12002112010122 is a wasteful number, since it uses less digits than its factorization.

12002112010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153873230917.

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

Adding to 12002112010122 its reverse (22101021120021), we get a palindrome (34103133130143).

The spelling of 12002112010122 in words is "twelve trillion, two billion, one hundred twelve million, ten thousand, one hundred twenty-two".