212230204001 has 2 divisors, whose sum is σ = 212230204002. Its totient is φ = 212230204000.

The previous prime is 212230203967. The next prime is 212230204007. The reversal of 212230204001 is 100402032212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209933494225 + 2296709776 = 458185^2 + 47924^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212230204001 is a prime.

It is not a weakly prime, because it can be changed into another prime (212230204007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106115102000 + 106115102001.

It is an arithmetic number, because the mean of its divisors is an integer number (106115102001).

Almost surely, 2^212230204001 is an apocalyptic number.

It is an amenable number.

212230204001 is a deficient number, since it is larger than the sum of its proper divisors (1).

212230204001 is an equidigital number, since it uses as much as digits as its factorization.

212230204001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 212230204001 its reverse (100402032212), we get a palindrome (312632236213).

The spelling of 212230204001 in words is "two hundred twelve billion, two hundred thirty million, two hundred four thousand, one".