204004222 has 8 divisors (see below), whose sum is σ = 306081576. Its totient is φ = 101977032.

The previous prime is 204004217. The next prime is 204004231. The reversal of 204004222 is 222400402.

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 = 204004196 and 204004205.

It is a congruent number.

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, 228 + ... + 20200.

It is an arithmetic number, because the mean of its divisors is an integer number (38260197).

Almost surely, 2^204004222 is an apocalyptic number.

204004222 is a deficient number, since it is larger than the sum of its proper divisors (102077354).

204004222 is a wasteful number, since it uses less digits than its factorization.

204004222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25082.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 204004222 is about 14283.0046558839. The cubic root of 204004222 is about 588.6805927589.

Adding to 204004222 its reverse (222400402), we get a palindrome (426404624).

The spelling of 204004222 in words is "two hundred four million, four thousand, two hundred twenty-two".