204416122 has 8 divisors (see below), whose sum is σ = 309660372. Its totient is φ = 101196000.

The previous prime is 204416089. The next prime is 204416131. The reversal of 204416122 is 221614402.

It is a happy number.

204416122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 131125401 + 73290721 = 11451^2 + 8561^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 204416093 and 204416102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505779 + ... + 506182.

Almost surely, 2^204416122 is an apocalyptic number.

204416122 is a deficient number, since it is larger than the sum of its proper divisors (105244250).

204416122 is a wasteful number, since it uses less digits than its factorization.

204416122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012064.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 204416122 is about 14297.4166197953. The cubic root of 204416122 is about 589.0765233317.

The spelling of 204416122 in words is "two hundred four million, four hundred sixteen thousand, one hundred twenty-two".