200212202117 has 2 divisors, whose sum is σ = 200212202118. Its totient is φ = 200212202116.

The previous prime is 200212202093. The next prime is 200212202207. The reversal of 200212202117 is 711202212002.

200212202117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 175566028036 + 24646174081 = 419006^2 + 156991^2 .

It is a cyclic number.

It is not a de Polignac number, because 200212202117 - 2¹⁸ = 200211939973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200212202317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100106101058 + 100106101059.

It is an arithmetic number, because the mean of its divisors is an integer number (100106101059).

Almost surely, 2^200212202117 is an apocalyptic number.

It is an amenable number.

200212202117 is a deficient number, since it is larger than the sum of its proper divisors (1).

200212202117 is an equidigital number, since it uses as much as digits as its factorization.

200212202117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 200212202117 its reverse (711202212002), we get a palindrome (911414414119).

The spelling of 200212202117 in words is "two hundred billion, two hundred twelve million, two hundred two thousand, one hundred seventeen".