204142121002211 has 6 divisors (see below), whose sum is σ = 237471446880180. Its totient is φ = 174978960858996.

The previous prime is 204142121002187. The next prime is 204142121002213. The reversal of 204142121002211 is 112200121241402.

204142121002211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 204142121002211 - 2²⁶ = 204142053893347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204142121002213) 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, 2083082867321 + ... + 2083082867418.

It is an arithmetic number, because the mean of its divisors is an integer number (39578574480030).

Almost surely, 2^{204142121002211} is an apocalyptic number.

204142121002211 is a deficient number, since it is larger than the sum of its proper divisors (33329325877969).

204142121002211 is an equidigital number, since it uses as much as digits as its factorization.

204142121002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4166165734753 (or 4166165734746 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 204142121002211 its reverse (112200121241402), we get a palindrome (316342242243613).

The spelling of 204142121002211 in words is "two hundred four trillion, one hundred forty-two billion, one hundred twenty-one million, two thousand, two hundred eleven".