22241144015 has 4 divisors (see below), whose sum is σ = 26689372824. Its totient is φ = 17792915208.

The previous prime is 22241143999. The next prime is 22241144033. The reversal of 22241144015 is 51044114222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22241144015 - 2⁴ = 22241143999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2224114397 + ... + 2224114406.

It is an arithmetic number, because the mean of its divisors is an integer number (6672343206).

Almost surely, 2^22241144015 is an apocalyptic number.

22241144015 is a deficient number, since it is larger than the sum of its proper divisors (4448228809).

22241144015 is an equidigital number, since it uses as much as digits as its factorization.

22241144015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4448228808.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 22241144015 its reverse (51044114222), we get a palindrome (73285258237).

The spelling of 22241144015 in words is "twenty-two billion, two hundred forty-one million, one hundred forty-four thousand, fifteen".