13030310220 has 96 divisors (see below), whose sum is σ = 36967492800. Its totient is φ = 3428941824.

The previous prime is 13030310213. The next prime is 13030310231. The reversal of 13030310220 is 2201303031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13030310220.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3079066 + ... + 3083294.

It is an arithmetic number, because the mean of its divisors is an integer number (385078050).

Almost surely, 2^13030310220 is an apocalyptic number.

13030310220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13030310220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18483746400).

13030310220 is an abundant number, since it is smaller than the sum of its proper divisors (23937182580).

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

13030310220 is a wasteful number, since it uses less digits than its factorization.

13030310220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4907 (or 4905 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13030310220 its reverse (2201303031), we get a palindrome (15231613251).

The spelling of 13030310220 in words is "thirteen billion, thirty million, three hundred ten thousand, two hundred twenty".