4221441002 has 8 divisors (see below), whose sum is σ = 6335803812. Its totient is φ = 2109506400.

The previous prime is 4221441001. The next prime is 4221441019. The reversal of 4221441002 is 2001441224.

It can be written as a sum of positive squares in 2 ways, for example, as 3408107641 + 813333361 = 58379^2 + 28519^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4221441001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602699 + ... + 609662.

Almost surely, 2^4221441002 is an apocalyptic number.

4221441002 is a deficient number, since it is larger than the sum of its proper divisors (2114362810).

4221441002 is a wasteful number, since it uses less digits than its factorization.

4221441002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214104.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4221441002 is about 64972.6173245314. The cubic root of 4221441002 is about 1616.1695052750.

Adding to 4221441002 its reverse (2001441224), we get a palindrome (6222882226).

The spelling of 4221441002 in words is "four billion, two hundred twenty-one million, four hundred forty-one thousand, two".