102212023349 has 2 divisors, whose sum is σ = 102212023350. Its totient is φ = 102212023348.

The previous prime is 102212023289. The next prime is 102212023351. The reversal of 102212023349 is 943320212201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62041842724 + 40170180625 = 249082^2 + 200425^2 .

It is a cyclic number.

It is not a de Polignac number, because 102212023349 - 2²⁰ = 102210974773 is a prime.

Together with 102212023351, 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 (102212023549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51106011674 + 51106011675.

It is an arithmetic number, because the mean of its divisors is an integer number (51106011675).

Almost surely, 2^102212023349 is an apocalyptic number.

It is an amenable number.

102212023349 is a deficient number, since it is larger than the sum of its proper divisors (1).

102212023349 is an equidigital number, since it uses as much as digits as its factorization.

102212023349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 102212023349 in words is "one hundred two billion, two hundred twelve million, twenty-three thousand, three hundred forty-nine".