13320202330 has 32 divisors (see below), whose sum is σ = 24350667264. Its totient is φ = 5245010496.

The previous prime is 13320202283. The next prime is 13320202349. The reversal of 13320202330 is 3320202331.

It is a happy number.

It is a super-2 number, since 2×13320202330² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13320202298 and 13320202307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1128439 + ... + 1140181.

It is an arithmetic number, because the mean of its divisors is an integer number (760958352).

Almost surely, 2^13320202330 is an apocalyptic number.

13320202330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13320202330 is a deficient number, since it is larger than the sum of its proper divisors (11030464934).

13320202330 is a wasteful number, since it uses less digits than its factorization.

13320202330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13510.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 13320202330 its reverse (3320202331), we get a palindrome (16640404661).

Subtracting from 13320202330 its reverse (3320202331), we obtain a palindrome (9999999999).

The spelling of 13320202330 in words is "thirteen billion, three hundred twenty million, two hundred two thousand, three hundred thirty".