204044044422 has 16 divisors (see below), whose sum is σ = 408581554752. Its totient is φ = 67932437160.

The previous prime is 204044044417. The next prime is 204044044429. The reversal of 204044044422 is 224440440402.

It is a self number, because there is not a number n which added to its sum of digits gives 204044044422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204044044429) by changing a digit.

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, 20555704 + ... + 20565627.

It is an arithmetic number, because the mean of its divisors is an integer number (25536347172).

Almost surely, 2^204044044422 is an apocalyptic number.

204044044422 is an abundant number, since it is smaller than the sum of its proper divisors (204537510330).

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

204044044422 is a wasteful number, since it uses less digits than its factorization.

204044044422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41122163.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 204044044422 its reverse (224440440402), we get a palindrome (428484484824).

The spelling of 204044044422 in words is "two hundred four billion, forty-four million, forty-four thousand, four hundred twenty-two".