13210330220 has 12 divisors (see below), whose sum is σ = 27741693504. Its totient is φ = 5284132080.

The previous prime is 13210330141. The next prime is 13210330223. The reversal of 13210330220 is 2203301231.

It is a super-4 number, since 4×13210330220⁴ (a number of 42 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (13210330223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330258236 + ... + 330258275.

It is an arithmetic number, because the mean of its divisors is an integer number (2311807792).

Almost surely, 2^13210330220 is an apocalyptic number.

13210330220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13210330220 is an abundant number, since it is smaller than the sum of its proper divisors (14531363284).

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

13210330220 is a wasteful number, since it uses less digits than its factorization.

13210330220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660516520 (or 660516518 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13210330220 its reverse (2203301231), we get a palindrome (15413631451).

The spelling of 13210330220 in words is "thirteen billion, two hundred ten million, three hundred thirty thousand, two hundred twenty".