22441122444443 has 8 divisors (see below), whose sum is σ = 22578675764736. Its totient is φ = 22303718236800.

The previous prime is 22441122444409. The next prime is 22441122444473. The reversal of 22441122444443 is 34444422114422.

It is a happy number.

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 22441122444443 - 2⁶ = 22441122444379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22441122444443.

It is not an unprimeable number, because it can be changed into a prime (22441122444473) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 36976238 + ... + 37578243.

It is an arithmetic number, because the mean of its divisors is an integer number (2822334470592).

Almost surely, 2^{22441122444443} is an apocalyptic number.

22441122444443 is a deficient number, since it is larger than the sum of its proper divisors (137553320293).

22441122444443 is a wasteful number, since it uses less digits than its factorization.

22441122444443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74556325.

The product of its digits is 786432, while the sum is 41.

Adding to 22441122444443 its reverse (34444422114422), we get a palindrome (56885544558865).

The spelling of 22441122444443 in words is "twenty-two trillion, four hundred forty-one billion, one hundred twenty-two million, four hundred forty-four thousand, four hundred forty-three".