211270214 has 8 divisors (see below), whose sum is σ = 318168648. Its totient is φ = 105214000.

The previous prime is 211270207. The next prime is 211270219. The reversal of 211270214 is 412072112.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211270219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209927 + ... + 210930.

It is an arithmetic number, because the mean of its divisors is an integer number (39771081).

Almost surely, 2^211270214 is an apocalyptic number.

211270214 is a deficient number, since it is larger than the sum of its proper divisors (106898434).

211270214 is a wasteful number, since it uses less digits than its factorization.

211270214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421110.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 211270214 is about 14535.1372198545. The cubic root of 211270214 is about 595.5882081834.

The spelling of 211270214 in words is "two hundred eleven million, two hundred seventy thousand, two hundred fourteen".