22443323441 has 24 divisors (see below), whose sum is σ = 28600283520. Its totient is φ = 17415031200.

The previous prime is 22443323429. The next prime is 22443323447. The reversal of 22443323441 is 14432334422.

It is not a de Polignac number, because 22443323441 - 2¹⁰ = 22443322417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22443323398 and 22443323407.

It is not an unprimeable number, because it can be changed into a prime (22443323447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41711 + ... + 215931.

It is an arithmetic number, because the mean of its divisors is an integer number (1191678480).

Almost surely, 2^22443323441 is an apocalyptic number.

It is an amenable number.

22443323441 is a deficient number, since it is larger than the sum of its proper divisors (6156960079).

22443323441 is a wasteful number, since it uses less digits than its factorization.

22443323441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174485 (or 174478 counting only the distinct ones).

The product of its digits is 55296, while the sum is 32.

Adding to 22443323441 its reverse (14432334422), we get a palindrome (36875657863).

The spelling of 22443323441 in words is "twenty-two billion, four hundred forty-three million, three hundred twenty-three thousand, four hundred forty-one".