314561222 has 8 divisors (see below), whose sum is σ = 471965400. Its totient is φ = 157239424.

The previous prime is 314561213. The next prime is 314561227. The reversal of 314561222 is 222165413.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×314561222² = 197897524772266568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 314561191 and 314561200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314561227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9947 + ... + 26982.

It is an arithmetic number, because the mean of its divisors is an integer number (58995675).

Almost surely, 2^314561222 is an apocalyptic number.

314561222 is a deficient number, since it is larger than the sum of its proper divisors (157404178).

314561222 is a wasteful number, since it uses less digits than its factorization.

314561222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41190.

The product of its digits is 2880, while the sum is 26.

The square root of 314561222 is about 17735.8738719015. The cubic root of 314561222 is about 680.0931403561.

The spelling of 314561222 in words is "three hundred fourteen million, five hundred sixty-one thousand, two hundred twenty-two".