22910506163 has 4 divisors (see below), whose sum is σ = 22911169008. Its totient is φ = 22909843320.

The previous prime is 22910506159. The next prime is 22910506169. The reversal of 22910506163 is 36160501922.

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

It is a cyclic number.

It is not a de Polignac number, because 22910506163 - 2² = 22910506159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22910506169) 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 3 ways as a sum of consecutive naturals, for example, 276548 + ... + 349713.

It is an arithmetic number, because the mean of its divisors is an integer number (5727792252).

Almost surely, 2^22910506163 is an apocalyptic number.

22910506163 is a deficient number, since it is larger than the sum of its proper divisors (662845).

22910506163 is an equidigital number, since it uses as much as digits as its factorization.

22910506163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662844.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 22910506163 in words is "twenty-two billion, nine hundred ten million, five hundred six thousand, one hundred sixty-three".