22444224043 has 8 divisors (see below), whose sum is σ = 22828953600. Its totient is φ = 22059638568.

The previous prime is 22444223999. The next prime is 22444224083. The reversal of 22444224043 is 34042244422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22444224043 - 2²⁹ = 21907353131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22444223996 and 22444224014.

It is not an unprimeable number, because it can be changed into a prime (22444224083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305718 + ... + 371956.

It is an arithmetic number, because the mean of its divisors is an integer number (2853619200).

Almost surely, 2^22444224043 is an apocalyptic number.

22444224043 is a deficient number, since it is larger than the sum of its proper divisors (384729557).

22444224043 is an equidigital number, since it uses as much as digits as its factorization.

22444224043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72041.

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 22444224043 its reverse (34042244422), we get a palindrome (56486468465).

The spelling of 22444224043 in words is "twenty-two billion, four hundred forty-four million, two hundred twenty-four thousand, forty-three".