12422242301 has 12 divisors (see below), whose sum is σ = 14453640252. Its totient is φ = 10645221888.

The previous prime is 12422242277. The next prime is 12422242303. The reversal of 12422242301 is 10324222421.

It can be written as a sum of positive squares in 2 ways, for example, as 7281208900 + 5141033401 = 85330^2 + 71701^2 .

It is a de Polignac number, because none of the positive numbers 2^k-12422242301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12422242303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 209501 + ... + 262173.

It is an arithmetic number, because the mean of its divisors is an integer number (1204470021).

Almost surely, 2^12422242301 is an apocalyptic number.

It is an amenable number.

12422242301 is a deficient number, since it is larger than the sum of its proper divisors (2031397951).

12422242301 is an equidigital number, since it uses as much as digits as its factorization.

12422242301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57500 (or 57493 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12422242301 its reverse (10324222421), we get a palindrome (22746464722).

The spelling of 12422242301 in words is "twelve billion, four hundred twenty-two million, two hundred forty-two thousand, three hundred one".