304222222222361 has 2 divisors, whose sum is σ = 304222222222362. Its totient is φ = 304222222222360.

The previous prime is 304222222222351. The next prime is 304222222222459. The reversal of 304222222222361 is 163222222222403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 204265837465600 + 99956384756761 = 14292160^2 + 9997819^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-304222222222361 is a prime.

It is not a weakly prime, because it can be changed into another prime (304222222222351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152111111111180 + 152111111111181.

It is an arithmetic number, because the mean of its divisors is an integer number (152111111111181).

Almost surely, 2^{304222222222361} is an apocalyptic number.

It is an amenable number.

304222222222361 is a deficient number, since it is larger than the sum of its proper divisors (1).

304222222222361 is an equidigital number, since it uses as much as digits as its factorization.

304222222222361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 304222222222361 its reverse (163222222222403), we get a palindrome (467444444444764).

The spelling of 304222222222361 in words is "three hundred four trillion, two hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, three hundred sixty-one".