200030203020223 has 4 divisors (see below), whose sum is σ = 210558108442360. Its totient is φ = 189502297598088.

The previous prime is 200030203020191. The next prime is 200030203020247. The reversal of 200030203020223 is 322020302030002.

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 200030203020223 - 2⁵ = 200030203020191 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 10527905422117 = 200030203020223 / (2 + 0 + 0 + 0 + 3 + 0 + 2 + 0 + 3 + 0 + 2 + 0 + 2 + 2 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200030203020223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200030203020253) 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, 5263952711040 + ... + 5263952711077.

It is an arithmetic number, because the mean of its divisors is an integer number (52639527110590).

Almost surely, 2^{200030203020223} is an apocalyptic number.

200030203020223 is a deficient number, since it is larger than the sum of its proper divisors (10527905422137).

200030203020223 is a wasteful number, since it uses less digits than its factorization.

200030203020223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10527905422136.

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

Adding to 200030203020223 its reverse (322020302030002), we get a palindrome (522050505050225).

The spelling of 200030203020223 in words is "two hundred trillion, thirty billion, two hundred three million, twenty thousand, two hundred twenty-three".