320014222 has 32 divisors (see below), whose sum is σ = 556644960. Its totient is φ = 136366080.

The previous prime is 320014193. The next prime is 320014241. The reversal of 320014222 is 222410023.

It is a junction number, because it is equal to n+sod(n) for n = 320014196 and 320014205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102054 + ... + 105142.

It is an arithmetic number, because the mean of its divisors is an integer number (17395155).

Almost surely, 2^320014222 is an apocalyptic number.

320014222 is a deficient number, since it is larger than the sum of its proper divisors (236630738).

320014222 is a wasteful number, since it uses less digits than its factorization.

320014222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3396.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 320014222 is about 17888.9413325663. The cubic root of 320014222 is about 684.0005115530. Note that the first 3 decimals are identical.

Adding to 320014222 its reverse (222410023), we get a palindrome (542424245).

The spelling of 320014222 in words is "three hundred twenty million, fourteen thousand, two hundred twenty-two".