20020202003 has 8 divisors (see below), whose sum is σ = 20145619776. Its totient is φ = 19894896000.

The previous prime is 20020201987. The next prime is 20020202009. The reversal of 20020202003 is 30020202002.

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

It is a cyclic number.

It is not a de Polignac number, because 20020202003 - 2⁴ = 20020201987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20020202009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347078 + ... + 400628.

It is an arithmetic number, because the mean of its divisors is an integer number (2518202472).

Almost surely, 2^20020202003 is an apocalyptic number.

20020202003 is a deficient number, since it is larger than the sum of its proper divisors (125417773).

20020202003 is a wasteful number, since it uses less digits than its factorization.

20020202003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55885.

The product of its (nonzero) digits is 48, while the sum is 11.

Adding to 20020202003 its reverse (30020202002), we get a palindrome (50040404005).

Subtracting 20020202003 from its reverse (30020202002), we obtain a palindrome (9999999999).

The spelling of 20020202003 in words is "twenty billion, twenty million, two hundred two thousand, three".