22443104515 has 48 divisors (see below), whose sum is σ = 29488098816. Its totient is φ = 16389734400.

The previous prime is 22443104483. The next prime is 22443104527. The reversal of 22443104515 is 51540134422.

It is not a de Polignac number, because 22443104515 - 2⁵ = 22443104483 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 (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38895907 + ... + 38896483.

It is an arithmetic number, because the mean of its divisors is an integer number (614335392).

Almost surely, 2^22443104515 is an apocalyptic number.

22443104515 is a deficient number, since it is larger than the sum of its proper divisors (7044994301).

22443104515 is a wasteful number, since it uses less digits than its factorization.

22443104515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040 (or 1027 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 22443104515 its reverse (51540134422), we get a palindrome (73983238937).

The spelling of 22443104515 in words is "twenty-two billion, four hundred forty-three million, one hundred four thousand, five hundred fifteen".