313201222022 has 16 divisors (see below), whose sum is σ = 505994979840. Its totient is φ = 144538826112.

The previous prime is 313201222001. The next prime is 313201222073. The reversal of 313201222022 is 220222102313.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 313201221985 and 313201222003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401747 + ... + 887582.

It is an arithmetic number, because the mean of its divisors is an integer number (31624686240).

Almost surely, 2^313201222022 is an apocalyptic number.

313201222022 is a deficient number, since it is larger than the sum of its proper divisors (192793757818).

313201222022 is a wasteful number, since it uses less digits than its factorization.

313201222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298687.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 313201222022 its reverse (220222102313), we get a palindrome (533423324335).

The spelling of 313201222022 in words is "three hundred thirteen billion, two hundred one million, two hundred twenty-two thousand, twenty-two".