302130213212 has 12 divisors (see below), whose sum is σ = 535970721216. Its totient is φ = 148995721440.

The previous prime is 302130213197. The next prime is 302130213257. The reversal of 302130213212 is 212312031203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517345964 + ... + 517346547.

It is an arithmetic number, because the mean of its divisors is an integer number (44664226768).

Almost surely, 2^302130213212 is an apocalyptic number.

It is an amenable number.

302130213212 is a deficient number, since it is larger than the sum of its proper divisors (233840508004).

302130213212 is a wasteful number, since it uses less digits than its factorization.

302130213212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034692588 (or 1034692586 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 302130213212 its reverse (212312031203), we get a palindrome (514442244415).

The spelling of 302130213212 in words is "three hundred two billion, one hundred thirty million, two hundred thirteen thousand, two hundred twelve".