322213023321212 has 24 divisors (see below), whose sum is σ = 583317385266000. Its totient is φ = 155550926676096.

The previous prime is 322213023321199. The next prime is 322213023321311. The reversal of 322213023321212 is 212123320312223.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170367539 + ... + 172248437.

It is an arithmetic number, because the mean of its divisors is an integer number (24304891052750).

Almost surely, 2^{322213023321212} is an apocalyptic number.

It is an amenable number.

322213023321212 is a deficient number, since it is larger than the sum of its proper divisors (261104361944788).

322213023321212 is a wasteful number, since it uses less digits than its factorization.

322213023321212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3357725 (or 3357723 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 322213023321212 its reverse (212123320312223), we get a palindrome (534336343633435).

The spelling of 322213023321212 in words is "three hundred twenty-two trillion, two hundred thirteen billion, twenty-three million, three hundred twenty-one thousand, two hundred twelve".