13302222320 has 40 divisors (see below), whose sum is σ = 30950545824. Its totient is φ = 5316952832.

The previous prime is 13302222257. The next prime is 13302222347. The reversal of 13302222320 is 2322220331.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 13302222292 and 13302222301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48542 + ... + 170178.

Almost surely, 2^13302222320 is an apocalyptic number.

13302222320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13302222320 is an abundant number, since it is smaller than the sum of its proper divisors (17648323504).

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

13302222320 is a wasteful number, since it uses less digits than its factorization.

13302222320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123017 (or 123011 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 13302222320 its reverse (2322220331), we get a palindrome (15624442651).

The spelling of 13302222320 in words is "thirteen billion, three hundred two million, two hundred twenty-two thousand, three hundred twenty".