314222225 has 12 divisors (see below), whose sum is σ = 390272640. Its totient is φ = 250966800.

The previous prime is 314222219. The next prime is 314222239. The reversal of 314222225 is 522222413.

It is not a de Polignac number, because 314222225 - 2⁸ = 314221969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 314222225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5816 + ... + 25734.

It is an arithmetic number, because the mean of its divisors is an integer number (32522720).

Almost surely, 2^314222225 is an apocalyptic number.

It is an amenable number.

314222225 is a deficient number, since it is larger than the sum of its proper divisors (76050415).

314222225 is a wasteful number, since it uses less digits than its factorization.

314222225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20560 (or 20555 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 314222225 is about 17726.3144787629. The cubic root of 314222225 is about 679.8487444722.

Adding to 314222225 its reverse (522222413), we get a palindrome (836444638).

The spelling of 314222225 in words is "three hundred fourteen million, two hundred twenty-two thousand, two hundred twenty-five".