200003220023 has 4 divisors (see below), whose sum is σ = 200011339080. Its totient is φ = 199995100968.

The previous prime is 200003219989. The next prime is 200003220041. The reversal of 200003220023 is 320022300002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200003220023 - 2¹⁸ = 200002957879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200003220323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4022465 + ... + 4071882.

It is an arithmetic number, because the mean of its divisors is an integer number (50002834770).

Almost surely, 2^200003220023 is an apocalyptic number.

200003220023 is a deficient number, since it is larger than the sum of its proper divisors (8119057).

200003220023 is an equidigital number, since it uses as much as digits as its factorization.

200003220023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8119056.

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 200003220023 its reverse (320022300002), we get a palindrome (520025520025).

The spelling of 200003220023 in words is "two hundred billion, three million, two hundred twenty thousand, twenty-three".