204132212 has 12 divisors (see below), whose sum is σ = 363286560. Its totient is φ = 100336056.

The previous prime is 204132157. The next prime is 204132217. The reversal of 204132212 is 212231402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204132217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432248 + ... + 432719.

It is an arithmetic number, because the mean of its divisors is an integer number (30273880).

Almost surely, 2^204132212 is an apocalyptic number.

It is an amenable number.

204132212 is a deficient number, since it is larger than the sum of its proper divisors (159154348).

204132212 is a wasteful number, since it uses less digits than its factorization.

204132212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865030 (or 865028 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 204132212 is about 14287.4844531849. The cubic root of 204132212 is about 588.8036775933.

Adding to 204132212 its reverse (212231402), we get a palindrome (416363614).

The spelling of 204132212 in words is "two hundred four million, one hundred thirty-two thousand, two hundred twelve".