22842240627 has 4 divisors (see below), whose sum is σ = 30456320840. Its totient is φ = 15228160416.

The previous prime is 22842240613. The next prime is 22842240637. The reversal of 22842240627 is 72604224822.

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

It is not a de Polignac number, because 22842240627 - 2⁸ = 22842240371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22842240637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3807040102 + ... + 3807040107.

It is an arithmetic number, because the mean of its divisors is an integer number (7614080210).

Almost surely, 2^22842240627 is an apocalyptic number.

22842240627 is a deficient number, since it is larger than the sum of its proper divisors (7614080213).

22842240627 is an equidigital number, since it uses as much as digits as its factorization.

22842240627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7614080212.

The product of its (nonzero) digits is 172032, while the sum is 39.

The spelling of 22842240627 in words is "twenty-two billion, eight hundred forty-two million, two hundred forty thousand, six hundred twenty-seven".