20002203200323 has 2 divisors, whose sum is σ = 20002203200324. Its totient is φ = 20002203200322.

The previous prime is 20002203200297. The next prime is 20002203200327. The reversal of 20002203200323 is 32300230220002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20002203200323 - 2¹³ = 20002203192131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20002203200323.

It is not a weakly prime, because it can be changed into another prime (20002203200327) 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 as a sum of consecutive naturals, namely, 10001101600161 + 10001101600162.

It is an arithmetic number, because the mean of its divisors is an integer number (10001101600162).

Almost surely, 2^{20002203200323} is an apocalyptic number.

20002203200323 is a deficient number, since it is larger than the sum of its proper divisors (1).

20002203200323 is an equidigital number, since it uses as much as digits as its factorization.

20002203200323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 20002203200323 its reverse (32300230220002), we get a palindrome (52302433420325).

The spelling of 20002203200323 in words is "twenty trillion, two billion, two hundred three million, two hundred thousand, three hundred twenty-three".