313241220222 has 16 divisors (see below), whose sum is σ = 715979932032. Its totient is φ = 89497491480.

The previous prime is 313241220161. The next prime is 313241220233. The reversal of 313241220222 is 222022142313.

It is a junction number, because it is equal to n+sod(n) for n = 313241220192 and 313241220201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3729062104 + ... + 3729062187.

It is an arithmetic number, because the mean of its divisors is an integer number (44748745752).

Almost surely, 2^313241220222 is an apocalyptic number.

313241220222 is an abundant number, since it is smaller than the sum of its proper divisors (402738711810).

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

313241220222 is a wasteful number, since it uses less digits than its factorization.

313241220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7458124303.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 313241220222 its reverse (222022142313), we get a palindrome (535263362535).

The spelling of 313241220222 in words is "three hundred thirteen billion, two hundred forty-one million, two hundred twenty thousand, two hundred twenty-two".