314220004221 has 16 divisors (see below), whose sum is σ = 442088830400. Its totient is φ = 197969505408.

The previous prime is 314220004193. The next prime is 314220004243. The reversal of 314220004221 is 122400022413.

It is not a de Polignac number, because 314220004221 - 2⁶ = 314220004157 is a prime.

It is a super-2 number, since 2×314220004221² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314220004421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6715846 + ... + 6762471.

It is an arithmetic number, because the mean of its divisors is an integer number (27630551900).

Almost surely, 2^314220004221 is an apocalyptic number.

It is an amenable number.

314220004221 is a deficient number, since it is larger than the sum of its proper divisors (127868826179).

314220004221 is a wasteful number, since it uses less digits than its factorization.

314220004221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13478748.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 314220004221 its reverse (122400022413), we get a palindrome (436620026634).

The spelling of 314220004221 in words is "three hundred fourteen billion, two hundred twenty million, four thousand, two hundred twenty-one".