22620258163 has 4 divisors (see below), whose sum is σ = 22798370560. Its totient is φ = 22442145768.

The previous prime is 22620258091. The next prime is 22620258169. The reversal of 22620258163 is 36185202622.

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 22620258163 - 2¹⁷ = 22620127091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22620258169) by changing a digit.

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, 89056008 + ... + 89056261.

It is an arithmetic number, because the mean of its divisors is an integer number (5699592640).

Almost surely, 2^22620258163 is an apocalyptic number.

22620258163 is a deficient number, since it is larger than the sum of its proper divisors (178112397).

22620258163 is a wasteful number, since it uses less digits than its factorization.

22620258163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178112396.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 22620258163 in words is "twenty-two billion, six hundred twenty million, two hundred fifty-eight thousand, one hundred sixty-three".