22641065636332 has 48 divisors (see below), whose sum is σ = 46554800689152. Its totient is φ = 9498515906880.

The previous prime is 22641065636317. The next prime is 22641065636333. The reversal of 22641065636332 is 23363656014622.

It is not an unprimeable number, because it can be changed into a prime (22641065636333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1854933 + ... + 6980179.

It is an arithmetic number, because the mean of its divisors is an integer number (969891681024).

Almost surely, 2^{22641065636332} is an apocalyptic number.

22641065636332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22641065636332 is an abundant number, since it is smaller than the sum of its proper divisors (23913735052820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22641065636332 is a wasteful number, since it uses less digits than its factorization.

22641065636332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5132998 (or 5132996 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 49.

The spelling of 22641065636332 in words is "twenty-two trillion, six hundred forty-one billion, sixty-five million, six hundred thirty-six thousand, three hundred thirty-two".