1003222004 has 12 divisors (see below), whose sum is σ = 1831970784. Its totient is φ = 479801784.

The previous prime is 1003221997. The next prime is 1003222007. The reversal of 1003222004 is 4002223001.

It is a self number, because there is not a number n which added to its sum of digits gives 1003222004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003222007) 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, 5452202 + ... + 5452385.

It is an arithmetic number, because the mean of its divisors is an integer number (152664232).

Almost surely, 2^1003222004 is an apocalyptic number.

It is an amenable number.

1003222004 is a deficient number, since it is larger than the sum of its proper divisors (828748780).

1003222004 is a wasteful number, since it uses less digits than its factorization.

1003222004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10904614 (or 10904612 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1003222004 is about 31673.6799882805. The cubic root of 1003222004 is about 1001.0728499148.

Adding to 1003222004 its reverse (4002223001), we get a palindrome (5005445005).

The spelling of 1003222004 in words is "one billion, three million, two hundred twenty-two thousand, four".