322012213112 has 8 divisors (see below), whose sum is σ = 603772899600. Its totient is φ = 161006106552.

The previous prime is 322012213109. The next prime is 322012213129. The reversal of 322012213112 is 211312210223.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20125763312 + ... + 20125763327.

It is an arithmetic number, because the mean of its divisors is an integer number (75471612450).

Almost surely, 2^322012213112 is an apocalyptic number.

It is an amenable number.

322012213112 is a deficient number, since it is larger than the sum of its proper divisors (281760686488).

322012213112 is a wasteful number, since it uses less digits than its factorization.

322012213112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40251526645 (or 40251526641 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 322012213112 its reverse (211312210223), we get a palindrome (533324423335).

The spelling of 322012213112 in words is "three hundred twenty-two billion, twelve million, two hundred thirteen thousand, one hundred twelve".