13030221113220 has 24 divisors (see below), whose sum is σ = 36484619117184. Its totient is φ = 3474725630176.

The previous prime is 13030221113213. The next prime is 13030221113251. The reversal of 13030221113220 is 2231112203031.

It is a super-3 number, since 3×13030221113220³ (a number of 40 digits) contains 333 as substring.

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, 108585175884 + ... + 108585176003.

It is an arithmetic number, because the mean of its divisors is an integer number (1520192463216).

Almost surely, 2^{13030221113220} is an apocalyptic number.

13030221113220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13030221113220 is an abundant number, since it is smaller than the sum of its proper divisors (23454398003964).

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

13030221113220 is a wasteful number, since it uses less digits than its factorization.

13030221113220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217170351899 (or 217170351897 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13030221113220 its reverse (2231112203031), we get a palindrome (15261333316251).

The spelling of 13030221113220 in words is "thirteen trillion, thirty billion, two hundred twenty-one million, one hundred thirteen thousand, two hundred twenty".