4222002442 has 16 divisors (see below), whose sum is σ = 7242734592. Its totient is φ = 1808175600.

The previous prime is 4222002427. The next prime is 4222002443. The reversal of 4222002442 is 2442002224.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4222002443) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 83434 + ... + 124117.

It is an arithmetic number, because the mean of its divisors is an integer number (452670912).

Almost surely, 2^4222002442 is an apocalyptic number.

4222002442 is a deficient number, since it is larger than the sum of its proper divisors (3020732150).

4222002442 is a wasteful number, since it uses less digits than its factorization.

4222002442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209013.

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 4222002442 is about 64976.9377702581. The cubic root of 4222002442 is about 1616.2411507931.

Adding to 4222002442 its reverse (2442002224), we get a palindrome (6664004666).

The spelling of 4222002442 in words is "four billion, two hundred twenty-two million, two thousand, four hundred forty-two".