313103022220 has 12 divisors (see below), whose sum is σ = 657516346704. Its totient is φ = 125241208880.

The previous prime is 313103022187. The next prime is 313103022293. The reversal of 313103022220 is 22220301313.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7827575536 + ... + 7827575575.

It is an arithmetic number, because the mean of its divisors is an integer number (54793028892).

Almost surely, 2^313103022220 is an apocalyptic number.

It is an amenable number.

313103022220 is an abundant number, since it is smaller than the sum of its proper divisors (344413324484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313103022220 is a wasteful number, since it uses less digits than its factorization.

313103022220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15655151120 (or 15655151118 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 313103022220 its reverse (22220301313), we get a palindrome (335323323533).

The spelling of 313103022220 in words is "three hundred thirteen billion, one hundred three million, twenty-two thousand, two hundred twenty".