302101032120212 has 24 divisors (see below), whose sum is σ = 569349573949800. Its totient is φ = 139429942465536.

The previous prime is 302101032120191. The next prime is 302101032120319. The reversal of 302101032120212 is 212021230101203.

It can be written as a sum of positive squares in 4 ways, for example, as 43673673263236 + 258427358856976 = 6608606^2 + 16075676^2 .

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, 21520037 + ... + 32669772.

It is an arithmetic number, because the mean of its divisors is an integer number (23722898914575).

Almost surely, 2^{302101032120212} is an apocalyptic number.

It is an amenable number.

302101032120212 is a deficient number, since it is larger than the sum of its proper divisors (267248541829588).

302101032120212 is a wasteful number, since it uses less digits than its factorization.

302101032120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54297035 (or 54297033 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 302101032120212 its reverse (212021230101203), we get a palindrome (514122262221415).

The spelling of 302101032120212 in words is "three hundred two trillion, one hundred one billion, thirty-two million, one hundred twenty thousand, two hundred twelve".