204446244422 has 16 divisors (see below), whose sum is σ = 352415630112. Its totient is φ = 87135730560.

The previous prime is 204446244421. The next prime is 204446244439. The reversal of 204446244422 is 224442644402.

It is a super-2 number, since 2×204446244422² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204446244421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40338083 + ... + 40343150.

It is an arithmetic number, because the mean of its divisors is an integer number (22025976882).

Almost surely, 2^204446244422 is an apocalyptic number.

204446244422 is a deficient number, since it is larger than the sum of its proper divisors (147969385690).

204446244422 is a wasteful number, since it uses less digits than its factorization.

204446244422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80681423.

The product of its (nonzero) digits is 393216, while the sum is 38.

Adding to 204446244422 its reverse (224442644402), we get a palindrome (428888888824).

The spelling of 204446244422 in words is "two hundred four billion, four hundred forty-six million, two hundred forty-four thousand, four hundred twenty-two".