22005443411041 has 4 divisors (see below), whose sum is σ = 22014137780784. Its totient is φ = 21996749041300.

The previous prime is 22005443411009. The next prime is 22005443411101. The reversal of 22005443411041 is 14011434450022.

It is a happy number.

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 not a de Polignac number, because 22005443411041 - 2⁵ = 22005443411009 is a prime.

It is a super-2 number, since 2×22005443411041² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22005443410994 and 22005443411012.

It is not an unprimeable number, because it can be changed into a prime (22005443418041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4347181075 + ... + 4347186136.

It is an arithmetic number, because the mean of its divisors is an integer number (5503534445196).

Almost surely, 2^{22005443411041} is an apocalyptic number.

It is an amenable number.

22005443411041 is a deficient number, since it is larger than the sum of its proper divisors (8694369743).

22005443411041 is an equidigital number, since it uses as much as digits as its factorization.

22005443411041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8694369742.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 22005443411041 its reverse (14011434450022), we get a palindrome (36016877861063).

The spelling of 22005443411041 in words is "twenty-two trillion, five billion, four hundred forty-three million, four hundred eleven thousand, forty-one".