204122326632100 has 18 divisors (see below), whose sum is σ = 442945448791874. Its totient is φ = 81648930652800.

The previous prime is 204122326632067. The next prime is 204122326632109. The reversal of 204122326632100 is 1236623221402.

204122326632100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 53352856924416 + 150769469707684 = 7304304^2 + 12278822^2 .

It is not an unprimeable number, because it can be changed into a prime (204122326632109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1020611633061 + ... + 1020611633260.

Almost surely, 2^{204122326632100} is an apocalyptic number.

204122326632100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204122326632100 is an abundant number, since it is smaller than the sum of its proper divisors (238823122159774).

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

204122326632100 is a wasteful number, since it uses less digits than its factorization.

204122326632100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041223266335 (or 2041223266328 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 204122326632100 its reverse (1236623221402), we get a palindrome (205358949853502).

The spelling of 204122326632100 in words is "two hundred four trillion, one hundred twenty-two billion, three hundred twenty-six million, six hundred thirty-two thousand, one hundred".