314221322 has 16 divisors (see below), whose sum is σ = 488311200. Its totient is φ = 151467120.

The previous prime is 314221291. The next prime is 314221333. The reversal of 314221322 is 223122413.

It is a junction number, because it is equal to n+sod(n) for n = 314221294 and 314221303.

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 7 ways as a sum of consecutive naturals, for example, 39197 + ... + 46527.

It is an arithmetic number, because the mean of its divisors is an integer number (30519450).

Almost surely, 2^314221322 is an apocalyptic number.

314221322 is a deficient number, since it is larger than the sum of its proper divisors (174089878).

314221322 is a wasteful number, since it uses less digits than its factorization.

314221322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8101.

The product of its digits is 576, while the sum is 20.

The square root of 314221322 is about 17726.2890081370. The cubic root of 314221322 is about 679.8480932304.

Adding to 314221322 its reverse (223122413), we get a palindrome (537343735).

The spelling of 314221322 in words is "three hundred fourteen million, two hundred twenty-one thousand, three hundred twenty-two".