12022228825 has 12 divisors (see below), whose sum is σ = 14909510140. Its totient is φ = 9616527360.

The previous prime is 12022228783. The next prime is 12022228837. The reversal of 12022228825 is 52882222021.

12022228825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 3477814729 + 8544414096 = 58973^2 + 92436^2 .

It is not a de Polignac number, because 12022228825 - 2⁷ = 12022228697 is a prime.

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 in 11 ways as a sum of consecutive naturals, for example, 196297 + ... + 250153.

Almost surely, 2^12022228825 is an apocalyptic number.

It is an amenable number.

12022228825 is a deficient number, since it is larger than the sum of its proper divisors (2887281315).

12022228825 is an equidigital number, since it uses as much as digits as its factorization.

12022228825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62796 (or 62791 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 34.

The spelling of 12022228825 in words is "twelve billion, twenty-two million, two hundred twenty-eight thousand, eight hundred twenty-five".