210220304205 has 32 divisors (see below), whose sum is σ = 341244223488. Its totient is φ = 110488347200.

The previous prime is 210220304201. The next prime is 210220304237. The reversal of 210220304205 is 502403022012.

210220304205 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 210220304205 - 2² = 210220304201 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210220304201) 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 31 ways as a sum of consecutive naturals, for example, 2370820 + ... + 2457890.

It is an arithmetic number, because the mean of its divisors is an integer number (10663881984).

Almost surely, 2^210220304205 is an apocalyptic number.

It is an amenable number.

210220304205 is a deficient number, since it is larger than the sum of its proper divisors (131023919283).

210220304205 is a wasteful number, since it uses less digits than its factorization.

210220304205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89417.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 210220304205 its reverse (502403022012), we get a palindrome (712623326217).

The spelling of 210220304205 in words is "two hundred ten billion, two hundred twenty million, three hundred four thousand, two hundred five".