20004223210003 has 4 divisors (see below), whose sum is σ = 20006260932280. Its totient is φ = 20002185487728.

The previous prime is 20004223209953. The next prime is 20004223210007. The reversal of 20004223210003 is 30001232240002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20004223210003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20004223210007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1018846413 + ... + 1018866046.

It is an arithmetic number, because the mean of its divisors is an integer number (5001565233070).

Almost surely, 2^{20004223210003} is an apocalyptic number.

20004223210003 is a deficient number, since it is larger than the sum of its proper divisors (2037722277).

20004223210003 is an equidigital number, since it uses as much as digits as its factorization.

20004223210003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2037722276.

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

Adding to 20004223210003 its reverse (30001232240002), we get a palindrome (50005455450005).

The spelling of 20004223210003 in words is "twenty trillion, four billion, two hundred twenty-three million, two hundred ten thousand, three".