314002221 has 8 divisors (see below), whose sum is σ = 450875040. Its totient is φ = 193232112.

The previous prime is 314002207. The next prime is 314002243. The reversal of 314002221 is 122200413.

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

It is not a de Polignac number, because 314002221 - 2¹⁰ = 314001197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 314002221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314002201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4025631 + ... + 4025708.

It is an arithmetic number, because the mean of its divisors is an integer number (56359380).

Almost surely, 2^314002221 is an apocalyptic number.

It is an amenable number.

314002221 is a deficient number, since it is larger than the sum of its proper divisors (136872819).

314002221 is a wasteful number, since it uses less digits than its factorization.

314002221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8051355.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 314002221 is about 17720.1078156991. The cubic root of 314002221 is about 679.6900411172.

Adding to 314002221 its reverse (122200413), we get a palindrome (436202634).

The spelling of 314002221 in words is "three hundred fourteen million, two thousand, two hundred twenty-one".