4224042002 has 4 divisors (see below), whose sum is σ = 6336063006. Its totient is φ = 2112021000.

The previous prime is 4224041959. The next prime is 4224042007. The reversal of 4224042002 is 2002404224.

4224042002 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., 4222270441 + 1771561 = 64979^2 + 1331^2 .

It is not an unprimeable number, because it can be changed into a prime (4224042007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056010499 + ... + 1056010502.

Almost surely, 2^4224042002 is an apocalyptic number.

4224042002 is a deficient number, since it is larger than the sum of its proper divisors (2112021004).

4224042002 is a wasteful number, since it uses less digits than its factorization.

4224042002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112021003.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 4224042002 is about 64992.6303668347. The cubic root of 4224042002 is about 1616.5013661908.

Adding to 4224042002 its reverse (2002404224), we get a palindrome (6226446226).

The spelling of 4224042002 in words is "four billion, two hundred twenty-four million, forty-two thousand, two".