11202040217 has 2 divisors, whose sum is σ = 11202040218. Its totient is φ = 11202040216.

The previous prime is 11202040181. The next prime is 11202040219. The reversal of 11202040217 is 71204020211.

11202040217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10269592921 + 932447296 = 101339^2 + 30536^2 .

It is a cyclic number.

It is not a de Polignac number, because 11202040217 - 2⁶ = 11202040153 is a prime.

Together with 11202040219, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11202040219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601020108 + 5601020109.

It is an arithmetic number, because the mean of its divisors is an integer number (5601020109).

Almost surely, 2^11202040217 is an apocalyptic number.

It is an amenable number.

11202040217 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202040217 is an equidigital number, since it uses as much as digits as its factorization.

11202040217 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 11202040217 its reverse (71204020211), we get a palindrome (82406060428).

The spelling of 11202040217 in words is "eleven billion, two hundred two million, forty thousand, two hundred seventeen".