12223222313293 has 2 divisors, whose sum is σ = 12223222313294. Its totient is φ = 12223222313292.

The previous prime is 12223222313251. The next prime is 12223222313297. The reversal of 12223222313293 is 39231322232221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11301443744644 + 921778568649 = 3361762^2 + 960093^2 .

It is a cyclic number.

It is not a de Polignac number, because 12223222313293 - 2⁹ = 12223222312781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12223222313297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111611156646 + 6111611156647.

It is an arithmetic number, because the mean of its divisors is an integer number (6111611156647).

Almost surely, 2^{12223222313293} is an apocalyptic number.

It is an amenable number.

12223222313293 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223222313293 is an equidigital number, since it uses as much as digits as its factorization.

12223222313293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 37.

The spelling of 12223222313293 in words is "twelve trillion, two hundred twenty-three billion, two hundred twenty-two million, three hundred thirteen thousand, two hundred ninety-three".