22441572241 has 4 divisors (see below), whose sum is σ = 24481715184. Its totient is φ = 20401429300.

The previous prime is 22441572221. The next prime is 22441572253. The reversal of 22441572241 is 14227514422.

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 22441572241 - 2⁷ = 22441572113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22441572197 and 22441572206.

It is not an unprimeable number, because it can be changed into a prime (22441572221) 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, 1020071455 + ... + 1020071476.

It is an arithmetic number, because the mean of its divisors is an integer number (6120428796).

Almost surely, 2^22441572241 is an apocalyptic number.

It is an amenable number.

22441572241 is a deficient number, since it is larger than the sum of its proper divisors (2040142943).

22441572241 is a wasteful number, since it uses less digits than its factorization.

22441572241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040142942.

The product of its digits is 35840, while the sum is 34.

The spelling of 22441572241 in words is "twenty-two billion, four hundred forty-one million, five hundred seventy-two thousand, two hundred forty-one".