201210206 has 8 divisors (see below), whose sum is σ = 309176784. Its totient is φ = 98151280.

The previous prime is 201210197. The next prime is 201210211. The reversal of 201210206 is 602012102.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1226810 + ... + 1226973.

It is an arithmetic number, because the mean of its divisors is an integer number (38647098).

Almost surely, 2^201210206 is an apocalyptic number.

201210206 is a deficient number, since it is larger than the sum of its proper divisors (107966578).

201210206 is a wasteful number, since it uses less digits than its factorization.

201210206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453826.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 201210206 is about 14184.8583355633. The cubic root of 201210206 is about 585.9807310387.

Adding to 201210206 its reverse (602012102), we get a palindrome (803222308).

The spelling of 201210206 in words is "two hundred one million, two hundred ten thousand, two hundred six".