20002203300323 has 16 divisors (see below), whose sum is σ = 20925001512000. Its totient is φ = 19094954790912.

The previous prime is 20002203300301. The next prime is 20002203300353. The reversal of 20002203300323 is 32300330220002.

It is not a de Polignac number, because 20002203300323 - 2¹² = 20002203296227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20002203300295 and 20002203300304.

It is not an unprimeable number, because it can be changed into a prime (20002203300353) 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 15 ways as a sum of consecutive naturals, for example, 120726083 + ... + 120891651.

It is an arithmetic number, because the mean of its divisors is an integer number (1307812594500).

Almost surely, 2^{20002203300323} is an apocalyptic number.

20002203300323 is a deficient number, since it is larger than the sum of its proper divisors (922798211677).

20002203300323 is a wasteful number, since it uses less digits than its factorization.

20002203300323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212494.

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

Adding to 20002203300323 its reverse (32300330220002), we get a palindrome (52302533520325).

The spelling of 20002203300323 in words is "twenty trillion, two billion, two hundred three million, three hundred thousand, three hundred twenty-three".