302230012 has 24 divisors (see below), whose sum is σ = 640017504. Its totient is φ = 121907712.

The previous prime is 302230003. The next prime is 302230021. The reversal of 302230012 is 210032203.

It is a happy number.

302230012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (302230003) and next prime (302230021).

It is a junction number, because it is equal to n+sod(n) for n = 302229974 and 302230001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316993 + ... + 317944.

It is an arithmetic number, because the mean of its divisors is an integer number (26667396).

Almost surely, 2^302230012 is an apocalyptic number.

It is an amenable number.

302230012 is an abundant number, since it is smaller than the sum of its proper divisors (337787492).

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

302230012 is a wasteful number, since it uses less digits than its factorization.

302230012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634965 (or 634963 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 302230012 is about 17384.7637890194. The cubic root of 302230012 is about 671.0875720351.

Adding to 302230012 its reverse (210032203), we get a palindrome (512262215).

The spelling of 302230012 in words is "three hundred two million, two hundred thirty thousand, twelve".