3218822740112 has 40 divisors (see below), whose sum is σ = 7133100000000. Its totient is φ = 1378390920192.

The previous prime is 3218822740079. The next prime is 3218822740117. The reversal of 3218822740112 is 2110472288123.

It is a self number, because there is not a number n which added to its sum of digits gives 3218822740112.

It is not an unprimeable number, because it can be changed into a prime (3218822740117) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11365112 + ... + 11644887.

It is an arithmetic number, because the mean of its divisors is an integer number (178327500000).

Almost surely, 2^{3218822740112} is an apocalyptic number.

It is an amenable number.

3218822740112 is an abundant number, since it is smaller than the sum of its proper divisors (3914277259888).

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

3218822740112 is a wasteful number, since it uses less digits than its factorization.

3218822740112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23011263 (or 23011257 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The spelling of 3218822740112 in words is "three trillion, two hundred eighteen billion, eight hundred twenty-two million, seven hundred forty thousand, one hundred twelve".