13331330220 has 48 divisors (see below), whose sum is σ = 40199090400. Its totient is φ = 3281558016.

The previous prime is 13331330161. The next prime is 13331330231. The reversal of 13331330220 is 2203313331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8544945 + ... + 8546504.

It is an arithmetic number, because the mean of its divisors is an integer number (837481050).

Almost surely, 2^13331330220 is an apocalyptic number.

13331330220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13331330220 is an abundant number, since it is smaller than the sum of its proper divisors (26867760180).

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

13331330220 is a wasteful number, since it uses less digits than its factorization.

13331330220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17091474 (or 17091472 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 13331330220 its reverse (2203313331), we get a palindrome (15534643551).

The spelling of 13331330220 in words is "thirteen billion, three hundred thirty-one million, three hundred thirty thousand, two hundred twenty".