302021121222212 has 12 divisors (see below), whose sum is σ = 604042242444480. Its totient is φ = 129437623380936.

The previous prime is 302021121222209. The next prime is 302021121222217. The reversal of 302021121222212 is 212222121120203.

302021121222212 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (302021121222217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5393234307512 + ... + 5393234307567.

It is an arithmetic number, because the mean of its divisors is an integer number (50336853537040).

Almost surely, 2^{302021121222212} is an apocalyptic number.

It is an amenable number.

302021121222212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

302021121222212 is a wasteful number, since it uses less digits than its factorization.

302021121222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10786468615090 (or 10786468615088 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 302021121222212 its reverse (212222121120203), we get a palindrome (514243242342415).

The spelling of 302021121222212 in words is "three hundred two trillion, twenty-one billion, one hundred twenty-one million, two hundred twenty-two thousand, two hundred twelve".