212200434241 has 2 divisors, whose sum is σ = 212200434242. Its totient is φ = 212200434240.

The previous prime is 212200434203. The next prime is 212200434289. The reversal of 212200434241 is 142434002212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 164718281025 + 47482153216 = 405855^2 + 217904^2 .

It is a cyclic number.

It is not a de Polignac number, because 212200434241 - 2²⁵ = 212166879809 is a prime.

It is not a weakly prime, because it can be changed into another prime (212200134241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106100217120 + 106100217121.

It is an arithmetic number, because the mean of its divisors is an integer number (106100217121).

Almost surely, 2^212200434241 is an apocalyptic number.

It is an amenable number.

212200434241 is a deficient number, since it is larger than the sum of its proper divisors (1).

212200434241 is an equidigital number, since it uses as much as digits as its factorization.

212200434241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 212200434241 its reverse (142434002212), we get a palindrome (354634436453).

The spelling of 212200434241 in words is "two hundred twelve billion, two hundred million, four hundred thirty-four thousand, two hundred forty-one".