4401222403 has 4 divisors (see below), whose sum is σ = 4418348040. Its totient is φ = 4384096768.

The previous prime is 4401222401. The next prime is 4401222437. The reversal of 4401222403 is 3042221044.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4401222403 - 2¹ = 4401222401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4401222401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8562433 + ... + 8562946.

It is an arithmetic number, because the mean of its divisors is an integer number (1104587010).

Almost surely, 2^4401222403 is an apocalyptic number.

4401222403 is a deficient number, since it is larger than the sum of its proper divisors (17125637).

4401222403 is a wasteful number, since it uses less digits than its factorization.

4401222403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17125636.

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

The square root of 4401222403 is about 66341.7093765302. The cubic root of 4401222403 is about 1638.7942757535.

Adding to 4401222403 its reverse (3042221044), we get a palindrome (7443443447).

The spelling of 4401222403 in words is "four billion, four hundred one million, two hundred twenty-two thousand, four hundred three".