204100443022312 has 128 divisors (see below), whose sum is σ = 393719936163840. Its totient is φ = 99144230088960.

The previous prime is 204100443022279. The next prime is 204100443022313. The reversal of 204100443022312 is 213220344001402.

It is not an unprimeable number, because it can be changed into a prime (204100443022313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27130189383 + ... + 27130196905.

It is an arithmetic number, because the mean of its divisors is an integer number (3075937001280).

Almost surely, 2^{204100443022312} is an apocalyptic number.

It is an amenable number.

204100443022312 is a deficient number, since it is larger than the sum of its proper divisors (189619493141528).

204100443022312 is a wasteful number, since it uses less digits than its factorization.

204100443022312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8831 (or 8827 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 204100443022312 its reverse (213220344001402), we get a palindrome (417320787023714).

The spelling of 204100443022312 in words is "two hundred four trillion, one hundred billion, four hundred forty-three million, twenty-two thousand, three hundred twelve".