3101313031222 has 32 divisors (see below), whose sum is σ = 5429671603200. Its totient is φ = 1327998770280.

The previous prime is 3101313031211. The next prime is 3101313031237. The reversal of 3101313031222 is 2221303131013.

It is a junction number, because it is equal to n+sod(n) for n = 3101313031193 and 3101313031202.

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, 1127038 + ... + 2733649.

It is an arithmetic number, because the mean of its divisors is an integer number (169677237600).

Almost surely, 2^{3101313031222} is an apocalyptic number.

3101313031222 is a deficient number, since it is larger than the sum of its proper divisors (2328358571978).

3101313031222 is a wasteful number, since it uses less digits than its factorization.

3101313031222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3861881 (or 3861867 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3101313031222 its reverse (2221303131013), we get a palindrome (5322616162235).

The spelling of 3101313031222 in words is "three trillion, one hundred one billion, three hundred thirteen million, thirty-one thousand, two hundred twenty-two".