3122213333012 has 12 divisors (see below), whose sum is σ = 5475674358336. Its totient is φ = 1557734944920.

The previous prime is 3122213333011. The next prime is 3122213333021. The reversal of 3122213333012 is 2103333122213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122213333011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 842928314 + ... + 842932017.

It is an arithmetic number, because the mean of its divisors is an integer number (456306196528).

Almost surely, 2^{3122213333012} is an apocalyptic number.

It is an amenable number.

3122213333012 is a deficient number, since it is larger than the sum of its proper divisors (2353461025324).

3122213333012 is a wasteful number, since it uses less digits than its factorization.

3122213333012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685860798 (or 1685860796 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 3122213333012 its reverse (2103333122213), we get a palindrome (5225546455225).

The spelling of 3122213333012 in words is "three trillion, one hundred twenty-two billion, two hundred thirteen million, three hundred thirty-three thousand, twelve".