214220211 has 8 divisors (see below), whose sum is σ = 286602960. Its totient is φ = 142325472.

The previous prime is 214220177. The next prime is 214220233. The reversal of 214220211 is 112022412.

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

It is not a de Polignac number, because 214220211 - 2¹⁵ = 214187443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214220411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120976 + ... + 122733.

It is an arithmetic number, because the mean of its divisors is an integer number (35825370).

Almost surely, 2^214220211 is an apocalyptic number.

214220211 is a deficient number, since it is larger than the sum of its proper divisors (72382749).

214220211 is a wasteful number, since it uses less digits than its factorization.

214220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244005.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 214220211 is about 14636.2635600757. The cubic root of 214220211 is about 598.3475001409.

Adding to 214220211 its reverse (112022412), we get a palindrome (326242623).

The spelling of 214220211 in words is "two hundred fourteen million, two hundred twenty thousand, two hundred eleven".