22044321341 has 24 divisors (see below), whose sum is σ = 27013212000. Its totient is φ = 17887280544.

The previous prime is 22044321317. The next prime is 22044321367. The reversal of 22044321341 is 14312344022.

It is a de Polignac number, because none of the positive numbers 2^k-22044321341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22044321341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22044321301) 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, 1350215 + ... + 1366443.

It is an arithmetic number, because the mean of its divisors is an integer number (1125550500).

Almost surely, 2^22044321341 is an apocalyptic number.

It is an amenable number.

22044321341 is a deficient number, since it is larger than the sum of its proper divisors (4968890659).

22044321341 is a wasteful number, since it uses less digits than its factorization.

22044321341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17721 (or 17714 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 22044321341 its reverse (14312344022), we get a palindrome (36356665363).

The spelling of 22044321341 in words is "twenty-two billion, forty-four million, three hundred twenty-one thousand, three hundred forty-one".