4442220332 has 48 divisors (see below), whose sum is σ = 8704402560. Its totient is φ = 1966588800.

The previous prime is 4442220331. The next prime is 4442220337. The reversal of 4442220332 is 2330222444.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4442220331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253907 + ... + 270837.

It is an arithmetic number, because the mean of its divisors is an integer number (181341720).

Almost surely, 2^4442220332 is an apocalyptic number.

It is an amenable number.

4442220332 is a deficient number, since it is larger than the sum of its proper divisors (4262182228).

4442220332 is a wasteful number, since it uses less digits than its factorization.

4442220332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17102 (or 17100 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 4442220332 is about 66649.9837359320. The cubic root of 4442220332 is about 1643.8670804777.

Adding to 4442220332 its reverse (2330222444), we get a palindrome (6772442776).

The spelling of 4442220332 in words is "four billion, four hundred forty-two million, two hundred twenty thousand, three hundred thirty-two".