12223100203271 has 2 divisors, whose sum is σ = 12223100203272. Its totient is φ = 12223100203270.

The previous prime is 12223100203243. The next prime is 12223100203337. The reversal of 12223100203271 is 17230200132221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12223100203271 - 2¹⁴ = 12223100186887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12223100203271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12223100283271) 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, 6111550101635 + 6111550101636.

It is an arithmetic number, because the mean of its divisors is an integer number (6111550101636).

Almost surely, 2^{12223100203271} is an apocalyptic number.

12223100203271 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223100203271 is an equidigital number, since it uses as much as digits as its factorization.

12223100203271 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 26.

Adding to 12223100203271 its reverse (17230200132221), we get a palindrome (29453300335492).

The spelling of 12223100203271 in words is "twelve trillion, two hundred twenty-three billion, one hundred million, two hundred three thousand, two hundred seventy-one".