4440422002 has 4 divisors (see below), whose sum is σ = 6660633006. Its totient is φ = 2220211000.

The previous prime is 4440421969. The next prime is 4440422011. The reversal of 4440422002 is 2002240444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3863989921 + 576432081 = 62161^2 + 24009^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110105499 + ... + 1110105502.

Almost surely, 2^4440422002 is an apocalyptic number.

4440422002 is a deficient number, since it is larger than the sum of its proper divisors (2220211004).

4440422002 is a wasteful number, since it uses less digits than its factorization.

4440422002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220211003.

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

The square root of 4440422002 is about 66636.4915192869. The cubic root of 4440422002 is about 1643.6452233676.

Adding to 4440422002 its reverse (2002240444), we get a palindrome (6442662446).

The spelling of 4440422002 in words is "four billion, four hundred forty million, four hundred twenty-two thousand, two".