202133230 has 32 divisors (see below), whose sum is σ = 414880704. Its totient is φ = 70242816.

The previous prime is 202133227. The next prime is 202133231. The reversal of 202133230 is 32331202.

202133230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202133231) 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, 43522 + ... + 47941.

It is an arithmetic number, because the mean of its divisors is an integer number (12965022).

Almost surely, 2^202133230 is an apocalyptic number.

202133230 is an abundant number, since it is smaller than the sum of its proper divisors (212747474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202133230 is a wasteful number, since it uses less digits than its factorization.

202133230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91500.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 202133230 is about 14217.3566460155. The cubic root of 202133230 is about 586.8753995687.

Adding to 202133230 its reverse (32331202), we get a palindrome (234464432).

The spelling of 202133230 in words is "two hundred two million, one hundred thirty-three thousand, two hundred thirty".