204020282213 has 8 divisors (see below), whose sum is σ = 225889485600. Its totient is φ = 182704729680.

The previous prime is 204020282189. The next prime is 204020282239. The reversal of 204020282213 is 312282020402.

204020282213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 204020282213 - 2²⁶ = 203953173349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204020282413) 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 7 ways as a sum of consecutive naturals, for example, 138411938 + ... + 138413411.

It is an arithmetic number, because the mean of its divisors is an integer number (28236185700).

Almost surely, 2^204020282213 is an apocalyptic number.

It is an amenable number.

204020282213 is a deficient number, since it is larger than the sum of its proper divisors (21869203387).

204020282213 is a wasteful number, since it uses less digits than its factorization.

204020282213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276825427.

The product of its (nonzero) digits is 3072, while the sum is 26.

The spelling of 204020282213 in words is "two hundred four billion, twenty million, two hundred eighty-two thousand, two hundred thirteen".