202312232230 has 32 divisors (see below), whose sum is σ = 393098443200. Its totient is φ = 74737229952.

The previous prime is 202312232203. The next prime is 202312232233. The reversal of 202312232230 is 32232213202.

It is a super-3 number, since 3×202312232230³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202312232233) 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, 15159165 + ... + 15172504.

It is an arithmetic number, because the mean of its divisors is an integer number (12284326350).

Almost surely, 2^202312232230 is an apocalyptic number.

202312232230 is a deficient number, since it is larger than the sum of its proper divisors (190786210970).

202312232230 is a wasteful number, since it uses less digits than its factorization.

202312232230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30331728.

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

Adding to 202312232230 its reverse (32232213202), we get a palindrome (234544445432).

The spelling of 202312232230 in words is "two hundred two billion, three hundred twelve million, two hundred thirty-two thousand, two hundred thirty".