20002203201003 has 16 divisors (see below), whose sum is σ = 26864722071936. Its totient is φ = 13237246487360.

The previous prime is 20002203200933. The next prime is 20002203201007. The reversal of 20002203201003 is 30010230220002.

It is a cyclic number.

It is not a de Polignac number, because 20002203201003 - 2¹⁸ = 20002202938859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20002203201007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26341888 + ... + 27090578.

It is an arithmetic number, because the mean of its divisors is an integer number (1679045129496).

Almost surely, 2^{20002203201003} is an apocalyptic number.

20002203201003 is a deficient number, since it is larger than the sum of its proper divisors (6862518870933).

20002203201003 is a wasteful number, since it uses less digits than its factorization.

20002203201003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813834.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20002203201003 its reverse (30010230220002), we get a palindrome (50012433421005).

The spelling of 20002203201003 in words is "twenty trillion, two billion, two hundred three million, two hundred one thousand, three".