322001010012 has 72 divisors (see below), whose sum is σ = 834025416336. Its totient is φ = 96609920000.

The previous prime is 322001009971. The next prime is 322001010017. The reversal of 322001010012 is 210010100223.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 322001010012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322001010017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 951189 + ... + 1244492.

It is an arithmetic number, because the mean of its divisors is an integer number (11583686338).

Almost surely, 2^322001010012 is an apocalyptic number.

It is an amenable number.

322001010012 is an abundant number, since it is smaller than the sum of its proper divisors (512024406324).

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

322001010012 is a wasteful number, since it uses less digits than its factorization.

322001010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195811 (or 2195798 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 322001010012 its reverse (210010100223), we get a palindrome (532011110235).

The spelling of 322001010012 in words is "three hundred twenty-two billion, one million, ten thousand, twelve".