12223222313387 has 2 divisors, whose sum is σ = 12223222313388. Its totient is φ = 12223222313386.

The previous prime is 12223222313327. The next prime is 12223222313389. The reversal of 12223222313387 is 78331322232221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12223222313387 - 2³⁸ = 11948344406443 is a prime.

Together with 12223222313389, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12223222313389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111611156693 + 6111611156694.

It is an arithmetic number, because the mean of its divisors is an integer number (6111611156694).

Almost surely, 2^{12223222313387} is an apocalyptic number.

12223222313387 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223222313387 is an equidigital number, since it uses as much as digits as its factorization.

12223222313387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 41.

The spelling of 12223222313387 in words is "twelve trillion, two hundred twenty-three billion, two hundred twenty-two million, three hundred thirteen thousand, three hundred eighty-seven".