10304310220 has 12 divisors (see below), whose sum is σ = 21639051504. Its totient is φ = 4121724080.

The previous prime is 10304310209. The next prime is 10304310229. The reversal of 10304310220 is 2201340301.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10304310194 and 10304310203.

It is not an unprimeable number, because it can be changed into a prime (10304310229) 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, 257607736 + ... + 257607775.

It is an arithmetic number, because the mean of its divisors is an integer number (1803254292).

Almost surely, 2^10304310220 is an apocalyptic number.

10304310220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10304310220 is an abundant number, since it is smaller than the sum of its proper divisors (11334741284).

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

10304310220 is a wasteful number, since it uses less digits than its factorization.

10304310220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515215520 (or 515215518 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10304310220 its reverse (2201340301), we get a palindrome (12505650521).

The spelling of 10304310220 in words is "ten billion, three hundred four million, three hundred ten thousand, two hundred twenty".