22443252115005 has 80 divisors (see below), whose sum is σ = 41648100721920. Its totient is φ = 11548877574528.

The previous prime is 22443252115003. The next prime is 22443252115027. The reversal of 22443252115005 is 50051125234422.

22443252115005 is a `hidden beast` number, since 2 + 2 + 4 + 432 + 5 + 211 + 5 + 0 + 0 + 5 = 666.

It is not a de Polignac number, because 22443252115005 - 2¹ = 22443252115003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22443252115003) by changing a digit.

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 79 ways as a sum of consecutive naturals, for example, 16090572 + ... + 17429658.

It is an arithmetic number, because the mean of its divisors is an integer number (520601259024).

Almost surely, 2^{22443252115005} is an apocalyptic number.

It is an amenable number.

22443252115005 is a deficient number, since it is larger than the sum of its proper divisors (19204848606915).

22443252115005 is a wasteful number, since it uses less digits than its factorization.

22443252115005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340560 (or 1340551 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 22443252115005 its reverse (50051125234422), we get a palindrome (72494377349427).

The spelling of 22443252115005 in words is "twenty-two trillion, four hundred forty-three billion, two hundred fifty-two million, one hundred fifteen thousand, five".