202212122239 has 2 divisors, whose sum is σ = 202212122240. Its totient is φ = 202212122238.

The previous prime is 202212122237. The next prime is 202212122261. The reversal of 202212122239 is 932221212202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202212122239 - 2¹ = 202212122237 is a prime.

Together with 202212122237, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202212122237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101106061119 + 101106061120.

It is an arithmetic number, because the mean of its divisors is an integer number (101106061120).

Almost surely, 2^202212122239 is an apocalyptic number.

202212122239 is a deficient number, since it is larger than the sum of its proper divisors (1).

202212122239 is an equidigital number, since it uses as much as digits as its factorization.

202212122239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 202212122239 in words is "two hundred two billion, two hundred twelve million, one hundred twenty-two thousand, two hundred thirty-nine".