204233222 has 4 divisors (see below), whose sum is σ = 306349836. Its totient is φ = 102116610.

The previous prime is 204233213. The next prime is 204233233. The reversal of 204233222 is 222332402.

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

It is a super-2 number, since 2×204233222² = 83422417937002568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204233194 and 204233203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51058304 + ... + 51058307.

It is an arithmetic number, because the mean of its divisors is an integer number (76587459).

Almost surely, 2^204233222 is an apocalyptic number.

204233222 is a deficient number, since it is larger than the sum of its proper divisors (102116614).

204233222 is a wasteful number, since it uses less digits than its factorization.

204233222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102116613.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 204233222 is about 14291.0189279841. The cubic root of 204233222 is about 588.9007801061.

Adding to 204233222 its reverse (222332402), we get a palindrome (426565624).

The spelling of 204233222 in words is "two hundred four million, two hundred thirty-three thousand, two hundred twenty-two".