14222170 has 16 divisors (see below), whose sum is σ = 25736040. Its totient is φ = 5658624.

The previous prime is 14222167. The next prime is 14222191. The reversal of 14222170 is 7122241.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12581209 + 1640961 = 3547^2 + 1281^2 .

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 7 ways as a sum of consecutive naturals, for example, 1755 + ... + 5614.

Almost surely, 2^14222170 is an apocalyptic number.

14222170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14222170 is a deficient number, since it is larger than the sum of its proper divisors (11513870).

14222170 is a wasteful number, since it uses less digits than its factorization.

14222170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7569.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 14222170 is about 3771.2292425680. The cubic root of 14222170 is about 242.2824491666.

The spelling of 14222170 in words is "fourteen million, two hundred twenty-two thousand, one hundred seventy".