302021132212 has 12 divisors (see below), whose sum is σ = 530546629536. Its totient is φ = 150436380920.

The previous prime is 302021132141. The next prime is 302021132251. The reversal of 302021132212 is 212231120203.

It is a self number, because there is not a number n which added to its sum of digits gives 302021132212.

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, 143545114 + ... + 143547217.

It is an arithmetic number, because the mean of its divisors is an integer number (44212219128).

Almost surely, 2^302021132212 is an apocalyptic number.

It is an amenable number.

302021132212 is a deficient number, since it is larger than the sum of its proper divisors (228525497324).

302021132212 is a wasteful number, since it uses less digits than its factorization.

302021132212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287092598 (or 287092596 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 302021132212 its reverse (212231120203), we get a palindrome (514252252415).

The spelling of 302021132212 in words is "three hundred two billion, twenty-one million, one hundred thirty-two thousand, two hundred twelve".