20003222010203 has 4 divisors (see below), whose sum is σ = 20004597478368. Its totient is φ = 20001846542040.

The previous prime is 20003222010173. The next prime is 20003222010229. The reversal of 20003222010203 is 30201022230002.

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

It is a cyclic number.

It is not a de Polignac number, because 20003222010203 - 2⁶ = 20003222010139 is a prime.

It is a super-2 number, since 2×20003222010203² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20003222010283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687712268 + ... + 687741353.

It is an arithmetic number, because the mean of its divisors is an integer number (5001149369592).

Almost surely, 2^{20003222010203} is an apocalyptic number.

20003222010203 is a deficient number, since it is larger than the sum of its proper divisors (1375468165).

20003222010203 is a wasteful number, since it uses less digits than its factorization.

20003222010203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375468164.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20003222010203 its reverse (30201022230002), we get a palindrome (50204244240205).

The spelling of 20003222010203 in words is "twenty trillion, three billion, two hundred twenty-two million, ten thousand, two hundred three".