204122035536 has 20 divisors (see below), whose sum is σ = 527315258592. Its totient is φ = 68040678496.

The previous prime is 204122035531. The next prime is 204122035543. The reversal of 204122035536 is 635530221402.

It is a happy number.

204122035536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 204122035497 and 204122035506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204122035531) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 2126271156 + ... + 2126271251.

Almost surely, 2^204122035536 is an apocalyptic number.

It is an amenable number.

204122035536 is an abundant number, since it is smaller than the sum of its proper divisors (323193223056).

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

204122035536 is a wasteful number, since it uses less digits than its factorization.

204122035536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4252542418 (or 4252542412 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 204122035536 its reverse (635530221402), we get a palindrome (839652256938).

The spelling of 204122035536 in words is "two hundred four billion, one hundred twenty-two million, thirty-five thousand, five hundred thirty-six".