13302301220 has 48 divisors (see below), whose sum is σ = 30130975728. Its totient is φ = 4903895040.

The previous prime is 13302301169. The next prime is 13302301267. The reversal of 13302301220 is 2210320331.

It can be written as a sum of positive squares in 8 ways, for example, as 1253726464 + 12048574756 = 35408^2 + 109766^2 .

It is a super-2 number, since 2×13302301220² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126752 + ... + 206568.

It is an arithmetic number, because the mean of its divisors is an integer number (627728661).

Almost surely, 2^13302301220 is an apocalyptic number.

13302301220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13302301220 is an abundant number, since it is smaller than the sum of its proper divisors (16828674508).

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

13302301220 is a wasteful number, since it uses less digits than its factorization.

13302301220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80480 (or 80478 counting only the distinct ones).

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

Adding to 13302301220 its reverse (2210320331), we get a palindrome (15512621551).

The spelling of 13302301220 in words is "thirteen billion, three hundred two million, three hundred one thousand, two hundred twenty".