12002201112122 has 16 divisors (see below), whose sum is σ = 19388232323712. Its totient is φ = 5539459923120.

The previous prime is 12002201112047. The next prime is 12002201112229. The reversal of 12002201112122 is 22121110220021.

It is a self number, because there is not a number n which added to its sum of digits gives 12002201112122.

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, 11553323 + ... + 12549249.

It is an arithmetic number, because the mean of its divisors is an integer number (1211764520232).

Almost surely, 2^{12002201112122} is an apocalyptic number.

12002201112122 is a deficient number, since it is larger than the sum of its proper divisors (7386031211590).

12002201112122 is a wasteful number, since it uses less digits than its factorization.

12002201112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459453.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12002201112122 its reverse (22121110220021), we get a palindrome (34123311332143).

The spelling of 12002201112122 in words is "twelve trillion, two billion, two hundred one million, one hundred twelve thousand, one hundred twenty-two".