12223443301 has 2 divisors, whose sum is σ = 12223443302. Its totient is φ = 12223443300.

The previous prime is 12223443293. The next prime is 12223443359. The reversal of 12223443301 is 10334432221.

12223443301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11344380100 + 879063201 = 106510^2 + 29649^2 .

It is an emirp because it is prime and its reverse (10334432221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12223443301 - 2³ = 12223443293 is a prime.

It is a super-2 number, since 2×12223443301² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12223443601) 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, 6111721650 + 6111721651.

It is an arithmetic number, because the mean of its divisors is an integer number (6111721651).

Almost surely, 2^12223443301 is an apocalyptic number.

It is an amenable number.

12223443301 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223443301 is an equidigital number, since it uses as much as digits as its factorization.

12223443301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 12223443301 its reverse (10334432221), we get a palindrome (22557875522).

The spelling of 12223443301 in words is "twelve billion, two hundred twenty-three million, four hundred forty-three thousand, three hundred one".