4441223002 has 4 divisors (see below), whose sum is σ = 6661834506. Its totient is φ = 2220611500.

The previous prime is 4441222949. The next prime is 4441223041. The reversal of 4441223002 is 2003221444.

It is a happy number.

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., 4209544161 + 231678841 = 64881^2 + 15221^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110305749 + ... + 1110305752.

Almost surely, 2^4441223002 is an apocalyptic number.

4441223002 is a deficient number, since it is larger than the sum of its proper divisors (2220611504).

4441223002 is a wasteful number, since it uses less digits than its factorization.

4441223002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220611503.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4441223002 is about 66642.5014686574. The cubic root of 4441223002 is about 1643.7440488597.

Adding to 4441223002 its reverse (2003221444), we get a palindrome (6444444446).

The spelling of 4441223002 in words is "four billion, four hundred forty-one million, two hundred twenty-three thousand, two".