12223222313297 has 2 divisors, whose sum is σ = 12223222313298. Its totient is φ = 12223222313296.

The previous prime is 12223222313293. The next prime is 12223222313317. The reversal of 12223222313297 is 79231322232221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11070253185601 + 1152969127696 = 3327199^2 + 1073764^2 .

It is a cyclic number.

It is not a de Polignac number, because 12223222313297 - 2² = 12223222313293 is a prime.

It is not a weakly prime, because it can be changed into another prime (12223222313293) 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, 6111611156648 + 6111611156649.

It is an arithmetic number, because the mean of its divisors is an integer number (6111611156649).

Almost surely, 2^{12223222313297} is an apocalyptic number.

It is an amenable number.

12223222313297 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223222313297 is an equidigital number, since it uses as much as digits as its factorization.

12223222313297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 41.

The spelling of 12223222313297 in words is "twelve trillion, two hundred twenty-three billion, two hundred twenty-two million, three hundred thirteen thousand, two hundred ninety-seven".