304302102010220 has 48 divisors (see below), whose sum is σ = 676631234317248. Its totient is φ = 114559680583680.

The previous prime is 304302102010177. The next prime is 304302102010261. The reversal of 304302102010220 is 22010201203403.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 304302102010192 and 304302102010201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31206905 + ... + 39780335.

It is an arithmetic number, because the mean of its divisors is an integer number (14096484048276).

Almost surely, 2^{304302102010220} is an apocalyptic number.

It is an amenable number.

304302102010220 is an abundant number, since it is smaller than the sum of its proper divisors (372329132307028).

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

304302102010220 is a wasteful number, since it uses less digits than its factorization.

304302102010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8677850 (or 8677848 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 304302102010220 its reverse (22010201203403), we get a palindrome (326312303213623).

The spelling of 304302102010220 in words is "three hundred four trillion, three hundred two billion, one hundred two million, ten thousand, two hundred twenty".