11222321230171 has 2 divisors, whose sum is σ = 11222321230172. Its totient is φ = 11222321230170.

The previous prime is 11222321230097. The next prime is 11222321230213. The reversal of 11222321230171 is 17103212322211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11222321230171 - 2²⁹ = 11221784359259 is a prime.

It is not a weakly prime, because it can be changed into another prime (11222321236171) 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, 5611160615085 + 5611160615086.

It is an arithmetic number, because the mean of its divisors is an integer number (5611160615086).

Almost surely, 2^{11222321230171} is an apocalyptic number.

11222321230171 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222321230171 is an equidigital number, since it uses as much as digits as its factorization.

11222321230171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 11222321230171 its reverse (17103212322211), we get a palindrome (28325533552382).

The spelling of 11222321230171 in words is "eleven trillion, two hundred twenty-two billion, three hundred twenty-one million, two hundred thirty thousand, one hundred seventy-one".