212202212200201 has 2 divisors, whose sum is σ = 212202212200202. Its totient is φ = 212202212200200.

The previous prime is 212202212200171. The next prime is 212202212200219. The reversal of 212202212200201 is 102002212202212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 167931819240201 + 44270392960000 = 12958851^2 + 6653600^2 .

It is a cyclic number.

It is not a de Polignac number, because 212202212200201 - 2⁹ = 212202212199689 is a prime.

It is not a weakly prime, because it can be changed into another prime (212202212200801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106101106100100 + 106101106100101.

It is an arithmetic number, because the mean of its divisors is an integer number (106101106100101).

Almost surely, 2^{212202212200201} is an apocalyptic number.

It is an amenable number.

212202212200201 is a deficient number, since it is larger than the sum of its proper divisors (1).

212202212200201 is an equidigital number, since it uses as much as digits as its factorization.

212202212200201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 212202212200201 its reverse (102002212202212), we get a palindrome (314204424402413).

The spelling of 212202212200201 in words is "two hundred twelve trillion, two hundred two billion, two hundred twelve million, two hundred thousand, two hundred one".