4402220625 has 60 divisors (see below), whose sum is σ = 8668387728. Its totient is φ = 2134380000.

The previous prime is 4402220623. The next prime is 4402220657. The reversal of 4402220625 is 5260222044.

It is a happy number.

4402220625 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4402220625 - 2¹ = 4402220623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4402220623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 26302 + ... + 97448.

Almost surely, 2^4402220625 is an apocalyptic number.

4402220625 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4402220625 is a deficient number, since it is larger than the sum of its proper divisors (4266167103).

4402220625 is a wasteful number, since it uses less digits than its factorization.

4402220625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71184 (or 71166 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 4402220625 is about 66349.2322864402. The cubic root of 4402220625 is about 1638.9181623082.

Adding to 4402220625 its reverse (5260222044), we get a palindrome (9662442669).

The spelling of 4402220625 in words is "four billion, four hundred two million, two hundred twenty thousand, six hundred twenty-five".