12422042263 has 4 divisors (see below), whose sum is σ = 12453332440. Its totient is φ = 12390752088.

The previous prime is 12422042261. The next prime is 12422042267. The reversal of 12422042263 is 36224022421.

12422042263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12422042263 - 2¹ = 12422042261 is a prime.

It is a super-2 number, since 2×12422042263² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12422042261) 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 in 3 ways as a sum of consecutive naturals, for example, 15644493 + ... + 15645286.

It is an arithmetic number, because the mean of its divisors is an integer number (3113333110).

Almost surely, 2^12422042263 is an apocalyptic number.

12422042263 is a deficient number, since it is larger than the sum of its proper divisors (31290177).

12422042263 is an equidigital number, since it uses as much as digits as its factorization.

12422042263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31290176.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 12422042263 its reverse (36224022421), we get a palindrome (48646064684).

The spelling of 12422042263 in words is "twelve billion, four hundred twenty-two million, forty-two thousand, two hundred sixty-three".