322202322012 has 96 divisors (see below), whose sum is σ = 797241070080. Its totient is φ = 100994860800.

The previous prime is 322202321999. The next prime is 322202322017. The reversal of 322202322012 is 210223202223.

It is a self number, because there is not a number n which added to its sum of digits gives 322202322012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322202322017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56355778 + ... + 56361494.

It is an arithmetic number, because the mean of its divisors is an integer number (8304594480).

Almost surely, 2^322202322012 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 322202322012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (398620535040).

322202322012 is an abundant number, since it is smaller than the sum of its proper divisors (475038748068).

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

322202322012 is a wasteful number, since it uses less digits than its factorization.

322202322012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7531 (or 7529 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 322202322012 its reverse (210223202223), we get a palindrome (532425524235).

The spelling of 322202322012 in words is "three hundred twenty-two billion, two hundred two million, three hundred twenty-two thousand, twelve".