22440300311441 has 4 divisors (see below), whose sum is σ = 22440572374512. Its totient is φ = 22440028248372.

The previous prime is 22440300311423. The next prime is 22440300311447. The reversal of 22440300311441 is 14411300304422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22440300311441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22440300311447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135907775 + ... + 136072788.

It is an arithmetic number, because the mean of its divisors is an integer number (5610143093628).

Almost surely, 2^{22440300311441} is an apocalyptic number.

It is an amenable number.

22440300311441 is a deficient number, since it is larger than the sum of its proper divisors (272063071).

22440300311441 is an equidigital number, since it uses as much as digits as its factorization.

22440300311441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272063070.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 22440300311441 its reverse (14411300304422), we get a palindrome (36851600615863).

The spelling of 22440300311441 in words is "twenty-two trillion, four hundred forty billion, three hundred million, three hundred eleven thousand, four hundred forty-one".