22422534330544 has 20 divisors (see below), whose sum is σ = 44038778901496. Its totient is φ = 11057688162432.

The previous prime is 22422534330499. The next prime is 22422534330557. The reversal of 22422534330544 is 44503343522422.

It is a self number, because there is not a number n which added to its sum of digits gives 22422534330544.

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 3 ways as a sum of consecutive naturals, for example, 9598686474 + ... + 9598688809.

Almost surely, 2^{22422534330544} is an apocalyptic number.

It is an amenable number.

22422534330544 is a deficient number, since it is larger than the sum of its proper divisors (21616244570952).

22422534330544 is a wasteful number, since it uses less digits than its factorization.

22422534330544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19197375364 (or 19197375358 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 43.

Adding to 22422534330544 its reverse (44503343522422), we get a palindrome (66925877852966).

The spelling of 22422534330544 in words is "twenty-two trillion, four hundred twenty-two billion, five hundred thirty-four million, three hundred thirty thousand, five hundred forty-four".