22265134663 has 4 divisors (see below), whose sum is σ = 22293071640. Its totient is φ = 22237197688.

The previous prime is 22265134657. The next prime is 22265134679. The reversal of 22265134663 is 36643156222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22265134663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22265132663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13967293 + ... + 13968886.

It is an arithmetic number, because the mean of its divisors is an integer number (5573267910).

Almost surely, 2^22265134663 is an apocalyptic number.

22265134663 is a deficient number, since it is larger than the sum of its proper divisors (27936977).

22265134663 is an equidigital number, since it uses as much as digits as its factorization.

22265134663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27936976.

The product of its digits is 311040, while the sum is 40.

The spelling of 22265134663 in words is "twenty-two billion, two hundred sixty-five million, one hundred thirty-four thousand, six hundred sixty-three".