12002002221210 has 16 divisors (see below), whose sum is σ = 28804805330976. Its totient is φ = 3200533925648.

The previous prime is 12002002221047. The next prime is 12002002221217. The reversal of 12002002221210 is 1212220020021.

12002002221210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12002002221210.

It is not an unprimeable number, because it can be changed into a prime (12002002221217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200033370324 + ... + 200033370383.

It is an arithmetic number, because the mean of its divisors is an integer number (1800300333186).

Almost surely, 2^{12002002221210} is an apocalyptic number.

12002002221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12002002221210 is an abundant number, since it is smaller than the sum of its proper divisors (16802803109766).

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

12002002221210 is a wasteful number, since it uses less digits than its factorization.

12002002221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400066740717.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12002002221210 its reverse (1212220020021), we get a palindrome (13214222241231).

The spelling of 12002002221210 in words is "twelve trillion, two billion, two million, two hundred twenty-one thousand, two hundred ten".