22204344340271 has 2 divisors, whose sum is σ = 22204344340272. Its totient is φ = 22204344340270.

The previous prime is 22204344340247. The next prime is 22204344340279. The reversal of 22204344340271 is 17204344340222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22204344340271 - 2³⁰ = 22203270598447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22204344340279) 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, 11102172170135 + 11102172170136.

It is an arithmetic number, because the mean of its divisors is an integer number (11102172170136).

Almost surely, 2^{22204344340271} is an apocalyptic number.

22204344340271 is a deficient number, since it is larger than the sum of its proper divisors (1).

22204344340271 is an equidigital number, since it uses as much as digits as its factorization.

22204344340271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 38.

Adding to 22204344340271 its reverse (17204344340222), we get a palindrome (39408688680493).

The spelling of 22204344340271 in words is "twenty-two trillion, two hundred four billion, three hundred forty-four million, three hundred forty thousand, two hundred seventy-one".