204222443434 has 4 divisors (see below), whose sum is σ = 306333665154. Its totient is φ = 102111221716.

The previous prime is 204222443423. The next prime is 204222443443. The reversal of 204222443434 is 434344222402.

204222443434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 106306646209 + 97915797225 = 326047^2 + 312915^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 204222443434.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51055610857 + ... + 51055610860.

Almost surely, 2^204222443434 is an apocalyptic number.

204222443434 is a deficient number, since it is larger than the sum of its proper divisors (102111221720).

204222443434 is a wasteful number, since it uses less digits than its factorization.

204222443434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102111221719.

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 204222443434 its reverse (434344222402), we get a palindrome (638566665836).

The spelling of 204222443434 in words is "two hundred four billion, two hundred twenty-two million, four hundred forty-three thousand, four hundred thirty-four".