22322143344244 has 48 divisors (see below), whose sum is σ = 40447814742720. Its totient is φ = 10766335104000.

The previous prime is 22322143344233. The next prime is 22322143344253. The reversal of 22322143344244 is 44244334122322.

It is a super-3 number, since 3×22322143344244³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22322143344197 and 22322143344206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585664132 + ... + 585702244.

It is an arithmetic number, because the mean of its divisors is an integer number (842662807140).

Almost surely, 2^{22322143344244} is an apocalyptic number.

It is an amenable number.

22322143344244 is a deficient number, since it is larger than the sum of its proper divisors (18125671398476).

22322143344244 is a wasteful number, since it uses less digits than its factorization.

22322143344244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42640 (or 42638 counting only the distinct ones).

The product of its digits is 884736, while the sum is 40.

Adding to 22322143344244 its reverse (44244334122322), we get a palindrome (66566477466566).

The spelling of 22322143344244 in words is "twenty-two trillion, three hundred twenty-two billion, one hundred forty-three million, three hundred forty-four thousand, two hundred forty-four".