20003330220203 has 8 divisors (see below), whose sum is σ = 21823659076656. Its totient is φ = 18183308745600.

The previous prime is 20003330220191. The next prime is 20003330220227. The reversal of 20003330220203 is 30202203330002.

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 20003330220203 - 2⁸ = 20003330219947 is a prime.

It is a super-2 number, since 2×20003330220203² (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 (20003330210203) 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 7 ways as a sum of consecutive naturals, for example, 76709378 + ... + 76969703.

It is an arithmetic number, because the mean of its divisors is an integer number (2727957384582).

Almost surely, 2^{20003330220203} is an apocalyptic number.

20003330220203 is a deficient number, since it is larger than the sum of its proper divisors (1820328856453).

20003330220203 is a wasteful number, since it uses less digits than its factorization.

20003330220203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153690925.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 20003330220203 its reverse (30202203330002), we get a palindrome (50205533550205).

The spelling of 20003330220203 in words is "twenty trillion, three billion, three hundred thirty million, two hundred twenty thousand, two hundred three".