1320112321022 has 96 divisors (see below), whose sum is σ = 2288495462400. Its totient is φ = 569904104000.

The previous prime is 1320112320991. The next prime is 1320112321111. The reversal of 1320112321022 is 2201232110231.

It is a super-2 number, since 2×1320112321022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1320112320985 and 1320112321003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 238672397 + ... + 238677927.

It is an arithmetic number, because the mean of its divisors is an integer number (23838494400).

Almost surely, 2^{1320112321022} is an apocalyptic number.

1320112321022 is a deficient number, since it is larger than the sum of its proper divisors (968383141378).

1320112321022 is a wasteful number, since it uses less digits than its factorization.

1320112321022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6134 (or 6123 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1320112321022 its reverse (2201232110231), we get a palindrome (3521344431253).

The spelling of 1320112321022 in words is "one trillion, three hundred twenty billion, one hundred twelve million, three hundred twenty-one thousand, twenty-two".