12213302417 has 2 divisors, whose sum is σ = 12213302418. Its totient is φ = 12213302416.

The previous prime is 12213302393. The next prime is 12213302443. The reversal of 12213302417 is 71420331221.

It is an a-pointer prime, because the next prime (12213302443) can be obtained adding 12213302417 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8671148161 + 3542154256 = 93119^2 + 59516^2 .

It is an emirp because it is prime and its reverse (71420331221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12213302417 - 2⁸ = 12213302161 is a prime.

It is not a weakly prime, because it can be changed into another prime (12213302317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106651208 + 6106651209.

It is an arithmetic number, because the mean of its divisors is an integer number (6106651209).

Almost surely, 2^12213302417 is an apocalyptic number.

It is an amenable number.

12213302417 is a deficient number, since it is larger than the sum of its proper divisors (1).

12213302417 is an equidigital number, since it uses as much as digits as its factorization.

12213302417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 12213302417 its reverse (71420331221), we get a palindrome (83633633638).

The spelling of 12213302417 in words is "twelve billion, two hundred thirteen million, three hundred two thousand, four hundred seventeen".