204120212 has 24 divisors (see below), whose sum is σ = 370137600. Its totient is φ = 98378336.

The previous prime is 204120187. The next prime is 204120221. The reversal of 204120212 is 212021402.

204120212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99089 + ... + 101127.

It is an arithmetic number, because the mean of its divisors is an integer number (15422400).

Almost surely, 2^204120212 is an apocalyptic number.

It is an amenable number.

204120212 is a deficient number, since it is larger than the sum of its proper divisors (166017388).

204120212 is a wasteful number, since it uses less digits than its factorization.

204120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2935 (or 2933 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 204120212 is about 14287.0644990495. The cubic root of 204120212 is about 588.7921396746.

Adding to 204120212 its reverse (212021402), we get a palindrome (416141614).

The spelling of 204120212 in words is "two hundred four million, one hundred twenty thousand, two hundred twelve".