322120224132443 has 32 divisors (see below), whose sum is σ = 372392691840000. Its totient is φ = 275375359733760.

The previous prime is 322120224132379. The next prime is 322120224132467. The reversal of 322120224132443 is 344231422021223.

It is not a de Polignac number, because 322120224132443 - 2⁶ = 322120224132379 is a prime.

It is a super-2 number, since 2×322120224132443² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322120224132493) 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, 8129607530 + ... + 8129647152.

It is an arithmetic number, because the mean of its divisors is an integer number (11637271620000).

Almost surely, 2^{322120224132443} is an apocalyptic number.

322120224132443 is a deficient number, since it is larger than the sum of its proper divisors (50272467707557).

322120224132443 is a wasteful number, since it uses less digits than its factorization.

322120224132443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75707.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 322120224132443 its reverse (344231422021223), we get a palindrome (666351646153666).

The spelling of 322120224132443 in words is "three hundred twenty-two trillion, one hundred twenty billion, two hundred twenty-four million, one hundred thirty-two thousand, four hundred forty-three".