244002002 has 4 divisors (see below), whose sum is σ = 366003006. Its totient is φ = 122001000.

The previous prime is 244002001. The next prime is 244002049. The reversal of 244002002 is 200200442.

It is a happy number.

244002002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 243953161 + 48841 = 15619^2 + 221^2 .

244002002 is a modest number, since divided by 2002 gives 244 as remainder.

It is not an unprimeable number, because it can be changed into a prime (244002001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61000499 + ... + 61000502.

Almost surely, 2^244002002 is an apocalyptic number.

244002002 is a deficient number, since it is larger than the sum of its proper divisors (122001004).

244002002 is a wasteful number, since it uses less digits than its factorization.

244002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122001003.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 244002002 is about 15620.5634341403. The cubic root of 244002002 is about 624.8816859776.

Adding to 244002002 its reverse (200200442), we get a palindrome (444202444).

The spelling of 244002002 in words is "two hundred forty-four million, two thousand, two".