12210002119321 has 2 divisors, whose sum is σ = 12210002119322. Its totient is φ = 12210002119320.

The previous prime is 12210002119307. The next prime is 12210002119333. The reversal of 12210002119321 is 12391120001221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6757478235225 + 5452523884096 = 2599515^2 + 2335064^2 .

It is a cyclic number.

It is not a de Polignac number, because 12210002119321 - 2³¹ = 12207854635673 is a prime.

It is not a weakly prime, because it can be changed into another prime (12210002219321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105001059660 + 6105001059661.

It is an arithmetic number, because the mean of its divisors is an integer number (6105001059661).

Almost surely, 2^{12210002119321} is an apocalyptic number.

It is an amenable number.

12210002119321 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210002119321 is an equidigital number, since it uses as much as digits as its factorization.

12210002119321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 12210002119321 in words is "twelve trillion, two hundred ten billion, two million, one hundred nineteen thousand, three hundred twenty-one".