302003312212 has 24 divisors (see below), whose sum is σ = 604288595456. Its totient is φ = 129369568608.

The previous prime is 302003312207. The next prime is 302003312263. The reversal of 302003312212 is 212213300203.

It is a self number, because there is not a number n which added to its sum of digits gives 302003312212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2456523 + ... + 2576530.

Almost surely, 2^302003312212 is an apocalyptic number.

It is an amenable number.

302003312212 is an abundant number, since it is smaller than the sum of its proper divisors (302285283244).

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

302003312212 is a wasteful number, since it uses less digits than its factorization.

302003312212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5035207 (or 5035205 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 302003312212 its reverse (212213300203), we get a palindrome (514216612415).

The spelling of 302003312212 in words is "three hundred two billion, three million, three hundred twelve thousand, two hundred twelve".