202230231 has 16 divisors (see below), whose sum is σ = 308985600. Its totient is φ = 115250688.

The previous prime is 202230211. The next prime is 202230241. The reversal of 202230231 is 132032202.

It is not a de Polignac number, because 202230231 - 2⁷ = 202230103 is a prime.

It is a super-2 number, since 2×202230231² = 81794132660626722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202230231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202230211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4746 + ... + 20663.

It is an arithmetic number, because the mean of its divisors is an integer number (19311600).

Almost surely, 2^202230231 is an apocalyptic number.

202230231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

202230231 is a deficient number, since it is larger than the sum of its proper divisors (106755369).

202230231 is a wasteful number, since it uses less digits than its factorization.

202230231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25798.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 202230231 is about 14220.7675953164. The cubic root of 202230231 is about 586.9692624082.

Adding to 202230231 its reverse (132032202), we get a palindrome (334262433).

The spelling of 202230231 in words is "two hundred two million, two hundred thirty thousand, two hundred thirty-one".