22133320323344 has 20 divisors (see below), whose sum is σ = 44747799784896. Its totient is φ = 10585501024032.

The previous prime is 22133320323269. The next prime is 22133320323371. The reversal of 22133320323344 is 44332302333122.

It is a happy number.

It is a super-2 number, since 2×22133320323344² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30072445724 + ... + 30072446459.

Almost surely, 2^{22133320323344} is an apocalyptic number.

It is an amenable number.

22133320323344 is an abundant number, since it is smaller than the sum of its proper divisors (22614479461552).

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

22133320323344 is a wasteful number, since it uses less digits than its factorization.

22133320323344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60144892214 (or 60144892208 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 35.

Adding to 22133320323344 its reverse (44332302333122), we get a palindrome (66465622656466).

The spelling of 22133320323344 in words is "twenty-two trillion, one hundred thirty-three billion, three hundred twenty million, three hundred twenty-three thousand, three hundred forty-four".