204042424022 has 4 divisors (see below), whose sum is σ = 306063636036. Its totient is φ = 102021212010.

The previous prime is 204042424013. The next prime is 204042424039. The reversal of 204042424022 is 220424240402.

204042424022 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 204042423982 and 204042424000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51010606004 + ... + 51010606007.

It is an arithmetic number, because the mean of its divisors is an integer number (76515909009).

Almost surely, 2^204042424022 is an apocalyptic number.

204042424022 is a deficient number, since it is larger than the sum of its proper divisors (102021212014).

204042424022 is a wasteful number, since it uses less digits than its factorization.

204042424022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102021212013.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 204042424022 its reverse (220424240402), we get a palindrome (424466664424).

The spelling of 204042424022 in words is "two hundred four billion, forty-two million, four hundred twenty-four thousand, twenty-two".