22885813441 has 4 divisors (see below), whose sum is σ = 23880848832. Its totient is φ = 21890778052.

The previous prime is 22885813427. The next prime is 22885813451. The reversal of 22885813441 is 14431858822.

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 22885813441 - 2³¹ = 20738329793 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22885813391 and 22885813400.

It is not an unprimeable number, because it can be changed into a prime (22885813451) 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, 497517661 + ... + 497517706.

It is an arithmetic number, because the mean of its divisors is an integer number (5970212208).

Almost surely, 2^22885813441 is an apocalyptic number.

It is an amenable number.

22885813441 is a deficient number, since it is larger than the sum of its proper divisors (995035391).

22885813441 is an equidigital number, since it uses as much as digits as its factorization.

22885813441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995035390.

The product of its digits is 491520, while the sum is 46.

The spelling of 22885813441 in words is "twenty-two billion, eight hundred eighty-five million, eight hundred thirteen thousand, four hundred forty-one".