296963100221 has 2 divisors, whose sum is σ = 296963100222. Its totient is φ = 296963100220.

The previous prime is 296963100173. The next prime is 296963100223. The reversal of 296963100221 is 122001369692.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207493915225 + 89469184996 = 455515^2 + 299114^2 .

It is a cyclic number.

It is not a de Polignac number, because 296963100221 - 2³⁰ = 295889358397 is a prime.

Together with 296963100223, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (296963100223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148481550110 + 148481550111.

It is an arithmetic number, because the mean of its divisors is an integer number (148481550111).

Almost surely, 2^296963100221 is an apocalyptic number.

It is an amenable number.

296963100221 is a deficient number, since it is larger than the sum of its proper divisors (1).

296963100221 is an equidigital number, since it uses as much as digits as its factorization.

296963100221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 41.

The spelling of 296963100221 in words is "two hundred ninety-six billion, nine hundred sixty-three million, one hundred thousand, two hundred twenty-one".