204244422 has 48 divisors (see below), whose sum is σ = 427286016. Its totient is φ = 65044000.

The previous prime is 204244421. The next prime is 204244429. The reversal of 204244422 is 224442402.

It is a super-2 number, since 2×204244422² = 83431567836228168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204244392 and 204244401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204244421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2022172 + ... + 2022272.

It is an arithmetic number, because the mean of its divisors is an integer number (8901792).

Almost surely, 2^204244422 is an apocalyptic number.

204244422 is an abundant number, since it is smaller than the sum of its proper divisors (223041594).

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

204244422 is a wasteful number, since it uses less digits than its factorization.

204244422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 204244422 is about 14291.4107771066. The cubic root of 204244422 is about 588.9115448715.

Adding to 204244422 its reverse (224442402), we get a palindrome (428686824).

It can be divided in two parts, 2042 and 44422, that added together give a palindrome (46464).

The spelling of 204244422 in words is "two hundred four million, two hundred forty-four thousand, four hundred twenty-two".