11211202200271 has 2 divisors, whose sum is σ = 11211202200272. Its totient is φ = 11211202200270.

The previous prime is 11211202200161. The next prime is 11211202200347. The reversal of 11211202200271 is 17200220211211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11211202200271 - 2⁹ = 11211202199759 is a prime.

It is a super-2 number, since 2×11211202200271² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11211202200871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605601100135 + 5605601100136.

It is an arithmetic number, because the mean of its divisors is an integer number (5605601100136).

Almost surely, 2^{11211202200271} is an apocalyptic number.

11211202200271 is a deficient number, since it is larger than the sum of its proper divisors (1).

11211202200271 is an equidigital number, since it uses as much as digits as its factorization.

11211202200271 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 22.

Adding to 11211202200271 its reverse (17200220211211), we get a palindrome (28411422411482).

The spelling of 11211202200271 in words is "eleven trillion, two hundred eleven billion, two hundred two million, two hundred thousand, two hundred seventy-one".