22252542114505 has 8 divisors (see below), whose sum is σ = 26978339718792. Its totient is φ = 17618507570688.

The previous prime is 22252542114443. The next prime is 22252542114511. The reversal of 22252542114505 is 50541124525222.

It can be written as a sum of positive squares in 4 ways, for example, as 321603544201 + 21930938570304 = 567101^2 + 4683048^2 .

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 22252542114505 - 2⁷ = 22252542114377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22940764582 + ... + 22940765551.

It is an arithmetic number, because the mean of its divisors is an integer number (3372292464849).

Almost surely, 2^{22252542114505} is an apocalyptic number.

It is an amenable number.

22252542114505 is a deficient number, since it is larger than the sum of its proper divisors (4725797604287).

22252542114505 is an equidigital number, since it uses as much as digits as its factorization.

22252542114505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45881530235.

The product of its (nonzero) digits is 320000, while the sum is 40.

Adding to 22252542114505 its reverse (50541124525222), we get a palindrome (72793666639727).

The spelling of 22252542114505 in words is "twenty-two trillion, two hundred fifty-two billion, five hundred forty-two million, one hundred fourteen thousand, five hundred five".