230221003220203 has 16 divisors (see below), whose sum is σ = 241755272168256. Its totient is φ = 218817788175360.

The previous prime is 230221003220149. The next prime is 230221003220209. The reversal of 230221003220203 is 302022300122032.

It is a cyclic number.

It is not a de Polignac number, because 230221003220203 - 2⁴⁵ = 195036631131371 is a prime.

It is a super-2 number, since 2×230221003220203² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230221003220209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42908476 + ... + 47974777.

It is an arithmetic number, because the mean of its divisors is an integer number (15109704510516).

Almost surely, 2^{230221003220203} is an apocalyptic number.

230221003220203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

230221003220203 is a deficient number, since it is larger than the sum of its proper divisors (11534268948053).

230221003220203 is a wasteful number, since it uses less digits than its factorization.

230221003220203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90883974.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 230221003220203 its reverse (302022300122032), we get a palindrome (532243303342235).

The spelling of 230221003220203 in words is "two hundred thirty trillion, two hundred twenty-one billion, three million, two hundred twenty thousand, two hundred three".