210050205 has 16 divisors (see below), whose sum is σ = 339410304. Its totient is φ = 110916800.

The previous prime is 210050189. The next prime is 210050209. The reversal of 210050205 is 502050012.

It is not a de Polignac number, because 210050205 - 2⁴ = 210050189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210050209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67809 + ... + 70838.

It is an arithmetic number, because the mean of its divisors is an integer number (21213144).

Almost surely, 2^210050205 is an apocalyptic number.

It is an amenable number.

210050205 is a deficient number, since it is larger than the sum of its proper divisors (129360099).

210050205 is a wasteful number, since it uses less digits than its factorization.

210050205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138756.

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 210050205 is about 14493.1088797401. The cubic root of 210050205 is about 594.4395588992.

The spelling of 210050205 in words is "two hundred ten million, fifty thousand, two hundred five".