204222222224 has 20 divisors (see below), whose sum is σ = 401100839436. Its totient is φ = 100712328192.

The previous prime is 204222222187. The next prime is 204222222287. The reversal of 204222222224 is 422222222402.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 178962841600 + 25259380624 = 423040^2 + 158932^2 .

It is a junction number, because it is equal to n+sod(n) for n = 204222222193 and 204222222202.

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, 87422729 + ... + 87425064.

Almost surely, 2^204222222224 is an apocalyptic number.

It is an amenable number.

204222222224 is a deficient number, since it is larger than the sum of its proper divisors (196878617212).

204222222224 is a wasteful number, since it uses less digits than its factorization.

204222222224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174847874 (or 174847868 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 204222222224 its reverse (422222222402), we get a palindrome (626444444626).

The spelling of 204222222224 in words is "two hundred four billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred twenty-four".