4224774225 has 24 divisors (see below), whose sum is σ = 7982812480. Its totient is φ = 1931325120.

The previous prime is 4224774199. The next prime is 4224774233. The reversal of 4224774225 is 5224774224.

It is not a de Polignac number, because 4224774225 - 2⁷ = 4224774097 is a prime.

It is a Curzon number.

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 23 ways as a sum of consecutive naturals, for example, 4023070 + ... + 4024119.

Almost surely, 2^4224774225 is an apocalyptic number.

It is an amenable number.

4224774225 is a deficient number, since it is larger than the sum of its proper divisors (3758038255).

4224774225 is a wasteful number, since it uses less digits than its factorization.

4224774225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8047209 (or 8047204 counting only the distinct ones).

The product of its digits is 250880, while the sum is 39.

The square root of 4224774225 is about 64998.2632460284. The cubic root of 4224774225 is about 1616.5947657587.

Subtracting 4224774225 from its reverse (5224774224), we obtain a palindrome (999999999).

The spelling of 4224774225 in words is "four billion, two hundred twenty-four million, seven hundred seventy-four thousand, two hundred twenty-five".