212202222320393 has 2 divisors, whose sum is σ = 212202222320394. Its totient is φ = 212202222320392.

The previous prime is 212202222320329. The next prime is 212202222320437. The reversal of 212202222320393 is 393023222202212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 194503272352249 + 17698949968144 = 13946443^2 + 4207012^2 .

It is a cyclic number.

It is not a de Polignac number, because 212202222320393 - 2⁶ = 212202222320329 is a prime.

It is not a weakly prime, because it can be changed into another prime (212202222320293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106101111160196 + 106101111160197.

It is an arithmetic number, because the mean of its divisors is an integer number (106101111160197).

Almost surely, 2^{212202222320393} is an apocalyptic number.

It is an amenable number.

212202222320393 is a deficient number, since it is larger than the sum of its proper divisors (1).

212202222320393 is an equidigital number, since it uses as much as digits as its factorization.

212202222320393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 212202222320393 in words is "two hundred twelve trillion, two hundred two billion, two hundred twenty-two million, three hundred twenty thousand, three hundred ninety-three".