20003322003 has 16 divisors (see below), whose sum is σ = 30823741440. Its totient is φ = 11302036416.

The previous prime is 20003321977. The next prime is 20003322011. The reversal of 20003322003 is 30022330002.

It is not a de Polignac number, because 20003322003 - 2⁶ = 20003321939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20003322403) 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, 5349475 + ... + 5353212.

It is an arithmetic number, because the mean of its divisors is an integer number (1926483840).

Almost surely, 2^20003322003 is an apocalyptic number.

20003322003 is a deficient number, since it is larger than the sum of its proper divisors (10820419437).

20003322003 is a wasteful number, since it uses less digits than its factorization.

20003322003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10702786.

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 20003322003 its reverse (30022330002), we get a palindrome (50025652005).

The spelling of 20003322003 in words is "twenty billion, three million, three hundred twenty-two thousand, three".