4422221303 has 4 divisors (see below), whose sum is σ = 4425192720. Its totient is φ = 4419249888.

The previous prime is 4422221299. The next prime is 4422221311. The reversal of 4422221303 is 3031222244.

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 4422221303 - 2² = 4422221299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422221383) 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, 1483475 + ... + 1486452.

It is an arithmetic number, because the mean of its divisors is an integer number (1106298180).

Almost surely, 2^4422221303 is an apocalyptic number.

4422221303 is a deficient number, since it is larger than the sum of its proper divisors (2971417).

4422221303 is a wasteful number, since it uses less digits than its factorization.

4422221303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2971416.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4422221303 is about 66499.7842327327. The cubic root of 4422221303 is about 1641.3964537314.

Adding to 4422221303 its reverse (3031222244), we get a palindrome (7453443547).

The spelling of 4422221303 in words is "four billion, four hundred twenty-two million, two hundred twenty-one thousand, three hundred three".