22269362882 has 18 divisors (see below), whose sum is σ = 36175700043. Its totient is φ = 10276901232.

The previous prime is 22269362879. The next prime is 22269362953. The reversal of 22269362882 is 28826396222.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 12968882161 + 9300480721 = 113881^2 + 96439^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=105521.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22269362882.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 2739488 + ... + 2747604.

Almost surely, 2^22269362882 is an apocalyptic number.

22269362882 is a deficient number, since it is larger than the sum of its proper divisors (13906337161).

22269362882 is an frugal number, since it uses more digits than its factorization.

22269362882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16262 (or 8132 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 50.

Multiplying 22269362882 by its sum of digits (50), we get a square (1113468144100 = 1055210²).

The spelling of 22269362882 in words is "twenty-two billion, two hundred sixty-nine million, three hundred sixty-two thousand, eight hundred eighty-two".