201205211 has 8 divisors (see below), whose sum is σ = 203933184. Its totient is φ = 198495360.

The previous prime is 201205139. The next prime is 201205229. The reversal of 201205211 is 112502102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201205211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201205271) 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, 18611 + ... + 27363.

It is an arithmetic number, because the mean of its divisors is an integer number (25491648).

Almost surely, 2^201205211 is an apocalyptic number.

201205211 is a deficient number, since it is larger than the sum of its proper divisors (2727973).

201205211 is a wasteful number, since it uses less digits than its factorization.

201205211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9061.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 201205211 is about 14184.6822664450. The cubic root of 201205211 is about 585.9758820501.

Adding to 201205211 its reverse (112502102), we get a palindrome (313707313).

The spelling of 201205211 in words is "two hundred one million, two hundred five thousand, two hundred eleven".