3112313103222 has 32 divisors (see below), whose sum is σ = 6591849701472. Its totient is φ = 976253581824.

The previous prime is 3112313103203. The next prime is 3112313103247. The reversal of 3112313103222 is 2223013132113.

It is a junction number, because it is equal to n+sod(n) for n = 3112313103192 and 3112313103201.

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 15 ways as a sum of consecutive naturals, for example, 1841833 + ... + 3101124.

It is an arithmetic number, because the mean of its divisors is an integer number (205995303171).

Almost surely, 2^{3112313103222} is an apocalyptic number.

3112313103222 is an abundant number, since it is smaller than the sum of its proper divisors (3479536598250).

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

3112313103222 is a wasteful number, since it uses less digits than its factorization.

3112313103222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4949152.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 3112313103222 its reverse (2223013132113), we get a palindrome (5335326235335).

The spelling of 3112313103222 in words is "three trillion, one hundred twelve billion, three hundred thirteen million, one hundred three thousand, two hundred twenty-two".