2003321422 has 8 divisors (see below), whose sum is σ = 3017556000. Its totient is φ = 997469424.

The previous prime is 2003321399. The next prime is 2003321443. The reversal of 2003321422 is 2241233002.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2003321422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2095047 + ... + 2096002.

It is an arithmetic number, because the mean of its divisors is an integer number (377194500).

Almost surely, 2^2003321422 is an apocalyptic number.

2003321422 is a deficient number, since it is larger than the sum of its proper divisors (1014234578).

2003321422 is a wasteful number, since it uses less digits than its factorization.

2003321422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4191290.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2003321422 is about 44758.4787721835. The cubic root of 2003321422 is about 1260.6181190759.

Adding to 2003321422 its reverse (2241233002), we get a palindrome (4244554424).

The spelling of 2003321422 in words is "two billion, three million, three hundred twenty-one thousand, four hundred twenty-two".