22662244021315 has 8 divisors (see below), whose sum is σ = 27233486970768. Its totient is φ = 18103932453600.

The previous prime is 22662244021283. The next prime is 22662244021343. The reversal of 22662244021315 is 51312044226622.

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

It is not a de Polignac number, because 22662244021315 - 2⁵ = 22662244021283 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3232841577 + ... + 3232848586.

It is an arithmetic number, because the mean of its divisors is an integer number (3404185871346).

Almost surely, 2^{22662244021315} is an apocalyptic number.

22662244021315 is a deficient number, since it is larger than the sum of its proper divisors (4571242949453).

22662244021315 is an equidigital number, since it uses as much as digits as its factorization.

22662244021315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6465690869.

The product of its (nonzero) digits is 276480, while the sum is 40.

Adding to 22662244021315 its reverse (51312044226622), we get a palindrome (73974288247937).

The spelling of 22662244021315 in words is "twenty-two trillion, six hundred sixty-two billion, two hundred forty-four million, twenty-one thousand, three hundred fifteen".