204224422416 has 40 divisors (see below), whose sum is σ = 602948295744. Its totient is φ = 58349834880.

The previous prime is 204224422387. The next prime is 204224422429. The reversal of 204224422416 is 614224422402.

It is a super-2 number, since 2×204224422416² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303905055 + ... + 303905726.

Almost surely, 2^204224422416 is an apocalyptic number.

It is an amenable number.

204224422416 is an abundant number, since it is smaller than the sum of its proper divisors (398723873328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204224422416 is a wasteful number, since it uses less digits than its factorization.

204224422416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607810799 (or 607810793 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 204224422416 its reverse (614224422402), we get a palindrome (818448844818).

It can be divided in two parts, 204224 and 422416, that added together give a triangular number (626640 = T₁₁₁₉).

The spelling of 204224422416 in words is "two hundred four billion, two hundred twenty-four million, four hundred twenty-two thousand, four hundred sixteen".