204422222 has 8 divisors (see below), whose sum is σ = 307057296. Its totient is φ = 102069792.

The previous prime is 204422203. The next prime is 204422233. The reversal of 204422222 is 222224402.

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

204422222 is a modest number, since divided by 22222 gives 2044 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 204422194 and 204422203.

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, 68843 + ... + 71750.

It is an arithmetic number, because the mean of its divisors is an integer number (38382162).

Almost surely, 2^204422222 is an apocalyptic number.

204422222 is a deficient number, since it is larger than the sum of its proper divisors (102635074).

204422222 is a wasteful number, since it uses less digits than its factorization.

204422222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141322.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 204422222 is about 14297.6299434557. The cubic root of 204422222 is about 589.0823828354.

Adding to 204422222 its reverse (222224402), we get a palindrome (426646624).

The spelling of 204422222 in words is "two hundred four million, four hundred twenty-two thousand, two hundred twenty-two".