12002122110122 has 16 divisors (see below), whose sum is σ = 18258309532800. Its totient is φ = 5916033380880.

The previous prime is 12002122110107. The next prime is 12002122110157. The reversal of 12002122110122 is 22101122120021.

It is a self number, because there is not a number n which added to its sum of digits gives 12002122110122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1942097 + ... + 5270292.

It is an arithmetic number, because the mean of its divisors is an integer number (1141144345800).

Almost surely, 2^{12002122110122} is an apocalyptic number.

12002122110122 is a deficient number, since it is larger than the sum of its proper divisors (6256187422678).

12002122110122 is a wasteful number, since it uses less digits than its factorization.

12002122110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7224181.

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

Adding to 12002122110122 its reverse (22101122120021), we get a palindrome (34103244230143).

The spelling of 12002122110122 in words is "twelve trillion, two billion, one hundred twenty-two million, one hundred ten thousand, one hundred twenty-two".