3122110211212 has 12 divisors (see below), whose sum is σ = 5785086567960. Its totient is φ = 1469228334656.

The previous prime is 3122110211201. The next prime is 3122110211239. The reversal of 3122110211212 is 2121120112213.

It is a self number, because there is not a number n which added to its sum of digits gives 3122110211212.

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 3 ways as a sum of consecutive naturals, for example, 22956692662 + ... + 22956692797.

It is an arithmetic number, because the mean of its divisors is an integer number (482090547330).

Almost surely, 2^{3122110211212} is an apocalyptic number.

It is an amenable number.

3122110211212 is a deficient number, since it is larger than the sum of its proper divisors (2662976356748).

3122110211212 is a wasteful number, since it uses less digits than its factorization.

3122110211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45913385480 (or 45913385478 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 3122110211212 its reverse (2121120112213), we get a palindrome (5243230323425).

The spelling of 3122110211212 in words is "three trillion, one hundred twenty-two billion, one hundred ten million, two hundred eleven thousand, two hundred twelve".