22241255423 has 8 divisors (see below), whose sum is σ = 22329794688. Its totient is φ = 22152892824.

The previous prime is 22241255419. The next prime is 22241255489. The reversal of 22241255423 is 32455214222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22241255423 - 2² = 22241255419 is a prime.

It is a super-2 number, since 2×22241255423² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22241255423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22241255123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211040 + ... + 298362.

It is an arithmetic number, because the mean of its divisors is an integer number (2791224336).

Almost surely, 2^22241255423 is an apocalyptic number.

22241255423 is a deficient number, since it is larger than the sum of its proper divisors (88539265).

22241255423 is an equidigital number, since it uses as much as digits as its factorization.

22241255423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88333.

The product of its digits is 38400, while the sum is 32.

Adding to 22241255423 its reverse (32455214222), we get a palindrome (54696469645).

The spelling of 22241255423 in words is "twenty-two billion, two hundred forty-one million, two hundred fifty-five thousand, four hundred twenty-three".