322120423311132 has 24 divisors (see below), whose sum is σ = 751773124133136. Its totient is φ = 107350788283648.

The previous prime is 322120423311131. The next prime is 322120423311173. The reversal of 322120423311132 is 231113324021223.

It is a super-2 number, since 2×322120423311132² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 322120423311132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322120423311131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2835710013 + ... + 2835823604.

It is an arithmetic number, because the mean of its divisors is an integer number (31323880172214).

Almost surely, 2^{322120423311132} is an apocalyptic number.

It is an amenable number.

322120423311132 is an abundant number, since it is smaller than the sum of its proper divisors (429652700822004).

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

322120423311132 is a wasteful number, since it uses less digits than its factorization.

322120423311132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5671538357 (or 5671538355 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 322120423311132 its reverse (231113324021223), we get a palindrome (553233747332355).

The spelling of 322120423311132 in words is "three hundred twenty-two trillion, one hundred twenty billion, four hundred twenty-three million, three hundred eleven thousand, one hundred thirty-two".