12220102003312 has 40 divisors (see below), whose sum is σ = 27062621452800. Its totient is φ = 5236446412992.

The previous prime is 12220102003309. The next prime is 12220102003339. The reversal of 12220102003312 is 21330020102221.

It is a self number, because there is not a number n which added to its sum of digits gives 12220102003312.

It is a congruent number.

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, 6913612 + ... + 8499307.

It is an arithmetic number, because the mean of its divisors is an integer number (676565536320).

Almost surely, 2^{12220102003312} is an apocalyptic number.

It is an amenable number.

12220102003312 is an abundant number, since it is smaller than the sum of its proper divisors (14842519449488).

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

12220102003312 is a wasteful number, since it uses less digits than its factorization.

12220102003312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15420013 (or 15420007 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12220102003312 its reverse (21330020102221), we get a palindrome (33550122105533).

The spelling of 12220102003312 in words is "twelve trillion, two hundred twenty billion, one hundred two million, three thousand, three hundred twelve".