322031233120212 has 480 divisors, whose sum is σ = 1062515899146240. Its totient is φ = 82617272801280.

The previous prime is 322031233120193. The next prime is 322031233120229. The reversal of 322031233120212 is 212021332130223.

322031233120212 is a `hidden beast` number, since 3 + 2 + 2 + 0 + 312 + 331 + 2 + 0 + 2 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1217105589 + ... + 1217370147.

It is an arithmetic number, because the mean of its divisors is an integer number (2213574789888).

Almost surely, 2^{322031233120212} 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 322031233120212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (531257949573120).

322031233120212 is an abundant number, since it is smaller than the sum of its proper divisors (740484666026028).

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

322031233120212 is a wasteful number, since it uses less digits than its factorization.

322031233120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265193 (or 265182 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 322031233120212 its reverse (212021332130223), we get a palindrome (534052565250435).

The spelling of 322031233120212 in words is "three hundred twenty-two trillion, thirty-one billion, two hundred thirty-three million, one hundred twenty thousand, two hundred twelve".