212302244207 has 2 divisors, whose sum is σ = 212302244208. Its totient is φ = 212302244206.

The previous prime is 212302244191. The next prime is 212302244237. The reversal of 212302244207 is 702442203212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212302244207 - 2⁴ = 212302244191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212302244207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212302244237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106151122103 + 106151122104.

It is an arithmetic number, because the mean of its divisors is an integer number (106151122104).

Almost surely, 2^212302244207 is an apocalyptic number.

212302244207 is a deficient number, since it is larger than the sum of its proper divisors (1).

212302244207 is an equidigital number, since it uses as much as digits as its factorization.

212302244207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 29.

Adding to 212302244207 its reverse (702442203212), we get a palindrome (914744447419).

The spelling of 212302244207 in words is "two hundred twelve billion, three hundred two million, two hundred forty-four thousand, two hundred seven".