2222312120393 has 2 divisors, whose sum is σ = 2222312120394. Its totient is φ = 2222312120392.

The previous prime is 2222312120317. The next prime is 2222312120449. The reversal of 2222312120393 is 3930212132222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1335707209984 + 886604910409 = 1155728^2 + 941597^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222312120393 - 2²⁰ = 2222311071817 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2222312120893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111156060196 + 1111156060197.

It is an arithmetic number, because the mean of its divisors is an integer number (1111156060197).

Almost surely, 2^{2222312120393} is an apocalyptic number.

It is an amenable number.

2222312120393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222312120393 is an equidigital number, since it uses as much as digits as its factorization.

2222312120393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 2222312120393 in words is "two trillion, two hundred twenty-two billion, three hundred twelve million, one hundred twenty thousand, three hundred ninety-three".