204132122 has 4 divisors (see below), whose sum is σ = 306198186. Its totient is φ = 102066060.

The previous prime is 204132121. The next prime is 204132133. The reversal of 204132122 is 221231402.

204132122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 129982801 + 74149321 = 11401^2 + 8611^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 204132122.

It is not an unprimeable number, because it can be changed into a prime (204132121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51033029 + ... + 51033032.

Almost surely, 2^204132122 is an apocalyptic number.

204132122 is a deficient number, since it is larger than the sum of its proper divisors (102066064).

204132122 is a wasteful number, since it uses less digits than its factorization.

204132122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102066063.

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

The square root of 204132122 is about 14287.4813035748. The cubic root of 204132122 is about 588.8035910606.

Adding to 204132122 its reverse (221231402), we get a palindrome (425363524).

The spelling of 204132122 in words is "two hundred four million, one hundred thirty-two thousand, one hundred twenty-two".