22203230123 has 8 divisors (see below), whose sum is σ = 22422343008. Its totient is φ = 21984185664.

The previous prime is 22203230117. The next prime is 22203230167. The reversal of 22203230123 is 32103230222.

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

It is a cyclic number.

It is not a de Polignac number, because 22203230123 - 2⁴ = 22203230107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22203230095 and 22203230104.

It is not an unprimeable number, because it can be changed into a prime (22203530123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849965 + ... + 875697.

It is an arithmetic number, because the mean of its divisors is an integer number (2802792876).

Almost surely, 2^22203230123 is an apocalyptic number.

22203230123 is a deficient number, since it is larger than the sum of its proper divisors (219112885).

22203230123 is a wasteful number, since it uses less digits than its factorization.

22203230123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34213.

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

Adding to 22203230123 its reverse (32103230222), we get a palindrome (54306460345).

Subtracting 22203230123 from its reverse (32103230222), we obtain a palindrome (9900000099).

The spelling of 22203230123 in words is "twenty-two billion, two hundred three million, two hundred thirty thousand, one hundred twenty-three".