211150 has 24 divisors (see below), whose sum is σ = 406224. Its totient is φ = 81600.

The previous prime is 211129. The next prime is 211151. The reversal of 211150 is 51112.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1999 + ... + 2101.

It is an arithmetic number, because the mean of its divisors is an integer number (16926).

2²¹¹¹⁵⁰ is an apocalyptic number.

211150 is a deficient number, since it is larger than the sum of its proper divisors (195074).

211150 is a wasteful number, since it uses less digits than its factorization.

211150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 151 counting only the distinct ones).

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

The square root of 211150 is about 459.5106092355. The cubic root of 211150 is about 59.5475222348.

211150 divided by its sum of digits (10) gives a triangular number (21115 = T₂₀₅).

Adding to 211150 its reverse (51112), we get a palindrome (262262).

It can be divided in two parts, 211 and 150, that added together give a square (361 = 19²).

The spelling of 211150 in words is "two hundred eleven thousand, one hundred fifty".