210133204 has 6 divisors (see below), whose sum is σ = 367733114. Its totient is φ = 105066600.

The previous prime is 210133199. The next prime is 210133207. The reversal of 210133204 is 402331012.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 205922500 + 4210704 = 14350^2 + 2052^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210133207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26266647 + ... + 26266654.

Almost surely, 2^210133204 is an apocalyptic number.

It is an amenable number.

210133204 is a deficient number, since it is larger than the sum of its proper divisors (157599910).

210133204 is a wasteful number, since it uses less digits than its factorization.

210133204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52533305 (or 52533303 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 210133204 is about 14495.9719922467. The cubic root of 210133204 is about 594.5178439802.

Adding to 210133204 its reverse (402331012), we get a palindrome (612464216).

The spelling of 210133204 in words is "two hundred ten million, one hundred thirty-three thousand, two hundred four".