214022211 has 16 divisors (see below), whose sum is σ = 307712160. Its totient is φ = 131535360.

The previous prime is 214022209. The next prime is 214022273. The reversal of 214022211 is 112220412.

It is not a de Polignac number, because 214022211 - 2¹ = 214022209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214022411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31245 + ... + 37473.

It is an arithmetic number, because the mean of its divisors is an integer number (19232010).

Almost surely, 2^214022211 is an apocalyptic number.

214022211 is a deficient number, since it is larger than the sum of its proper divisors (93689949).

214022211 is a wasteful number, since it uses less digits than its factorization.

214022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7126.

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

The square root of 214022211 is about 14629.4979749819. The cubic root of 214022211 is about 598.1630959336.

Adding to 214022211 its reverse (112220412), we get a palindrome (326242623).

The spelling of 214022211 in words is "two hundred fourteen million, twenty-two thousand, two hundred eleven".