22665016552 has 32 divisors (see below), whose sum is σ = 44753349600. Its totient is φ = 10731317184.

The previous prime is 22665016541. The next prime is 22665016553. The reversal of 22665016552 is 25561056622.

It is not an unprimeable number, because it can be changed into a prime (22665016553) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 324978 + ... + 388510.

It is an arithmetic number, because the mean of its divisors is an integer number (1398542175).

Almost surely, 2^22665016552 is an apocalyptic number.

It is an amenable number.

22665016552 is a deficient number, since it is larger than the sum of its proper divisors (22088333048).

22665016552 is a wasteful number, since it uses less digits than its factorization.

22665016552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65905 (or 65901 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 22665016552 in words is "twenty-two billion, six hundred sixty-five million, sixteen thousand, five hundred fifty-two".