3222145303 has 8 divisors (see below), whose sum is σ = 3674120688. Its totient is φ = 2799329664.

The previous prime is 3222145247. The next prime is 3222145309. The reversal of 3222145303 is 3035412223.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3222145303 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 (3222145309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7289701 + ... + 7290142.

It is an arithmetic number, because the mean of its divisors is an integer number (459265086).

Almost surely, 2^3222145303 is an apocalyptic number.

3222145303 is a deficient number, since it is larger than the sum of its proper divisors (451975385).

3222145303 is a wasteful number, since it uses less digits than its factorization.

3222145303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14579873.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3222145303 is about 56763.9436878729. The cubic root of 3222145303 is about 1477.0041209514.

Adding to 3222145303 its reverse (3035412223), we get a palindrome (6257557526).

The spelling of 3222145303 in words is "three billion, two hundred twenty-two million, one hundred forty-five thousand, three hundred three".