13322313004220 has 96 divisors (see below), whose sum is σ = 30545176273920. Its totient is φ = 4840516258560.

The previous prime is 13322313004211. The next prime is 13322313004241. The reversal of 13322313004220 is 2240031322331.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13322313004220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2088460991 + ... + 2088467369.

It is an arithmetic number, because the mean of its divisors is an integer number (318178919520).

Almost surely, 2^{13322313004220} is an apocalyptic number.

13322313004220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13322313004220 is an abundant number, since it is smaller than the sum of its proper divisors (17222863269700).

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

13322313004220 is a wasteful number, since it uses less digits than its factorization.

13322313004220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12675 (or 12673 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 13322313004220 its reverse (2240031322331), we get a palindrome (15562344326551).

The spelling of 13322313004220 in words is "thirteen trillion, three hundred twenty-two billion, three hundred thirteen million, four thousand, two hundred twenty".