212330332241 has 2 divisors, whose sum is σ = 212330332242. Its totient is φ = 212330332240.

The previous prime is 212330332223. The next prime is 212330332339. The reversal of 212330332241 is 142233033212.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106523904400 + 105806427841 = 326380^2 + 325279^2 .

It is a cyclic number.

It is not a de Polignac number, because 212330332241 - 2¹⁰ = 212330331217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212330332241.

It is not a weakly prime, because it can be changed into another prime (212330332441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106165166120 + 106165166121.

It is an arithmetic number, because the mean of its divisors is an integer number (106165166121).

Almost surely, 2^212330332241 is an apocalyptic number.

It is an amenable number.

212330332241 is a deficient number, since it is larger than the sum of its proper divisors (1).

212330332241 is an equidigital number, since it uses as much as digits as its factorization.

212330332241 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 26.

Adding to 212330332241 its reverse (142233033212), we get a palindrome (354563365453).

The spelling of 212330332241 in words is "two hundred twelve billion, three hundred thirty million, three hundred thirty-two thousand, two hundred forty-one".