13030302220 has 216 divisors, whose sum is σ = 31977756720. Its totient is φ = 4455959040.

The previous prime is 13030302191. The next prime is 13030302223. The reversal of 13030302220 is 2220303031.

It is a junction number, because it is equal to n+sod(n) for n = 13030302194 and 13030302203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13030302223) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 71990530 + ... + 71990710.

It is an arithmetic number, because the mean of its divisors is an integer number (148045170).

Almost surely, 2^13030302220 is an apocalyptic number.

13030302220 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 13030302220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15988878360).

13030302220 is an abundant number, since it is smaller than the sum of its proper divisors (18947454500).

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

13030302220 is a wasteful number, since it uses less digits than its factorization.

13030302220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 13030302220 its reverse (2220303031), we get a palindrome (15250605251).

The spelling of 13030302220 in words is "thirteen billion, thirty million, three hundred two thousand, two hundred twenty".