12226714826 has 4 divisors (see below), whose sum is σ = 18340072242. Its totient is φ = 6113357412.

The previous prime is 12226714817. The next prime is 12226714847. The reversal of 12226714826 is 62841762221.

It is a happy number.

12226714826 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 can be written as a sum of positive squares in only one way, i.e., 11056732801 + 1169982025 = 105151^2 + 34205^2 .

It is an unprimeable number.

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, 3056678705 + ... + 3056678708.

Almost surely, 2^12226714826 is an apocalyptic number.

12226714826 is a deficient number, since it is larger than the sum of its proper divisors (6113357416).

12226714826 is an equidigital number, since it uses as much as digits as its factorization.

12226714826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6113357415.

The product of its digits is 129024, while the sum is 41.

The spelling of 12226714826 in words is "twelve billion, two hundred twenty-six million, seven hundred fourteen thousand, eight hundred twenty-six".