22200323123 has 8 divisors (see below), whose sum is σ = 24221833920. Its totient is φ = 20179362280.

The previous prime is 22200323111. The next prime is 22200323179. The reversal of 22200323123 is 32132300222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22200323123 - 2²² = 22196128819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22200323095 and 22200323104.

It is not an unprimeable number, because it can be changed into a prime (22200323183) 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 7 ways as a sum of consecutive naturals, for example, 50693 + ... + 216726.

It is an arithmetic number, because the mean of its divisors is an integer number (3027729240).

Almost surely, 2^22200323123 is an apocalyptic number.

22200323123 is a deficient number, since it is larger than the sum of its proper divisors (2021510797).

22200323123 is a wasteful number, since it uses less digits than its factorization.

22200323123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274977.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22200323123 its reverse (32132300222), we get a palindrome (54332623345).

The spelling of 22200323123 in words is "twenty-two billion, two hundred million, three hundred twenty-three thousand, one hundred twenty-three".