210214 has 4 divisors (see below), whose sum is σ = 315324. Its totient is φ = 105106.

The previous prime is 210209. The next prime is 210229. The reversal of 210214 is 412012.

210214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 210214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52552 + ... + 52555.

It is an arithmetic number, because the mean of its divisors is an integer number (78831).

2²¹⁰²¹⁴ is an apocalyptic number.

210214 is a deficient number, since it is larger than the sum of its proper divisors (105110).

210214 is a wasteful number, since it uses less digits than its factorization.

210214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105109.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 210214 is about 458.4910031833. The cubic root of 210214 is about 59.4594031382.

Adding to 210214 its reverse (412012), we get a palindrome (622226).

It can be divided in two parts, 21021 and 4, that added together give a square (21025 = 145²).

The spelling of 210214 in words is "two hundred ten thousand, two hundred fourteen", and thus it is an iban number.