322124343212 has 72 divisors (see below), whose sum is σ = 663513360048. Its totient is φ = 136428364800.

The previous prime is 322124343199. The next prime is 322124343253. The reversal of 322124343212 is 212343421223.

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 23 ways as a sum of consecutive naturals, for example, 6161888 + ... + 6213944.

It is an arithmetic number, because the mean of its divisors is an integer number (9215463334).

Almost surely, 2^322124343212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322124343212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331756680024).

322124343212 is an abundant number, since it is smaller than the sum of its proper divisors (341389016836).

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

322124343212 is a wasteful number, since it uses less digits than its factorization.

322124343212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52447 (or 52438 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

Adding to 322124343212 its reverse (212343421223), we get a palindrome (534467764435).

The spelling of 322124343212 in words is "three hundred twenty-two billion, one hundred twenty-four million, three hundred forty-three thousand, two hundred twelve".