2422330321321 has 2 divisors, whose sum is σ = 2422330321322. Its totient is φ = 2422330321320.

The previous prime is 2422330321297. The next prime is 2422330321343. The reversal of 2422330321321 is 1231230332242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1451049114025 + 971281207296 = 1204595^2 + 985536^2 .

It is a cyclic number.

It is not a de Polignac number, because 2422330321321 - 2¹⁷ = 2422330190249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2422330321321.

It is not a weakly prime, because it can be changed into another prime (2422330321121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211165160660 + 1211165160661.

It is an arithmetic number, because the mean of its divisors is an integer number (1211165160661).

Almost surely, 2^{2422330321321} is an apocalyptic number.

It is an amenable number.

2422330321321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2422330321321 is an equidigital number, since it uses as much as digits as its factorization.

2422330321321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2422330321321 its reverse (1231230332242), we get a palindrome (3653560653563).

The spelling of 2422330321321 in words is "two trillion, four hundred twenty-two billion, three hundred thirty million, three hundred twenty-one thousand, three hundred twenty-one".