13302220312 has 32 divisors (see below), whose sum is σ = 25266096720. Its totient is φ = 6565046400.

The previous prime is 13302220307. The next prime is 13302220313. The reversal of 13302220312 is 21302220331.

13302220312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13302220312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13302220313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209062 + ... + 265162.

Almost surely, 2^13302220312 is an apocalyptic number.

It is an amenable number.

13302220312 is a deficient number, since it is larger than the sum of its proper divisors (11963876408).

13302220312 is a wasteful number, since it uses less digits than its factorization.

13302220312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56491 (or 56487 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13302220312 its sum of digits (19), we get a palindrome (13302220331).

Adding to 13302220312 its reverse (21302220331), we get a palindrome (34604440643).

The spelling of 13302220312 in words is "thirteen billion, three hundred two million, two hundred twenty thousand, three hundred twelve".