214522 has 24 divisors (see below), whose sum is σ = 410400. Its totient is φ = 83160.

The previous prime is 214519. The next prime is 214531. The reversal of 214522 is 225412.

214522 = T₆₈ + T₆₉ + ... + T₁₁₆.

214522 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 214496 and 214505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 979 + ... + 1177.

It is an arithmetic number, because the mean of its divisors is an integer number (17100).

2²¹⁴⁵²² is an apocalyptic number.

214522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

214522 is a deficient number, since it is larger than the sum of its proper divisors (195878).

214522 is a wasteful number, since it uses less digits than its factorization.

214522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226 (or 219 counting only the distinct ones).

The product of its digits is 160, while the sum is 16.

The square root of 214522 is about 463.1651973109. The cubic root of 214522 is about 59.8628348156.

Adding to 214522 its reverse (225412), we get a palindrome (439934).

The spelling of 214522 in words is "two hundred fourteen thousand, five hundred twenty-two".