322123001212 has 12 divisors (see below), whose sum is σ = 596874972960. Its totient is φ = 151587294656.

The previous prime is 322123001197. The next prime is 322123001261. The reversal of 322123001212 is 212100321223.

It is a self number, because there is not a number n which added to its sum of digits gives 322123001212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2368551412 + ... + 2368551547.

It is an arithmetic number, because the mean of its divisors is an integer number (49739581080).

Almost surely, 2^322123001212 is an apocalyptic number.

It is an amenable number.

322123001212 is a deficient number, since it is larger than the sum of its proper divisors (274751971748).

322123001212 is a wasteful number, since it uses less digits than its factorization.

322123001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4737102980 (or 4737102978 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 322123001212 its reverse (212100321223), we get a palindrome (534223322435).

The spelling of 322123001212 in words is "three hundred twenty-two billion, one hundred twenty-three million, one thousand, two hundred twelve".