12000122020002 has 32 divisors (see below), whose sum is σ = 24405210339264. Its totient is φ = 3932775475200.

The previous prime is 12000122019997. The next prime is 12000122020027. The reversal of 12000122020002 is 20002022100021.

It is a self number, because there is not a number n which added to its sum of digits gives 12000122020002.

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, 28438399 + ... + 28857282.

It is an arithmetic number, because the mean of its divisors is an integer number (762662823102).

Almost surely, 2^{12000122020002} is an apocalyptic number.

12000122020002 is an abundant number, since it is smaller than the sum of its proper divisors (12405088319262).

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

12000122020002 is a wasteful number, since it uses less digits than its factorization.

12000122020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57296274.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 12000122020002 its reverse (20002022100021), we get a palindrome (32002144120023).

The spelling of 12000122020002 in words is "twelve trillion, one hundred twenty-two million, twenty thousand, two".