22100230123 has 8 divisors (see below), whose sum is σ = 22859063136. Its totient is φ = 21351864000.

The previous prime is 22100230111. The next prime is 22100230147. The reversal of 22100230123 is 32103200122.

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 22100230123 - 2²¹ = 22098132971 is a prime.

It is a super-3 number, since 3×22100230123³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22100230097 and 22100230106.

It is not an unprimeable number, because it can be changed into a prime (22100230153) 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, 2612428 + ... + 2620873.

It is an arithmetic number, because the mean of its divisors is an integer number (2857382892).

Almost surely, 2^22100230123 is an apocalyptic number.

22100230123 is a deficient number, since it is larger than the sum of its proper divisors (758833013).

22100230123 is a wasteful number, since it uses less digits than its factorization.

22100230123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5233445.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22100230123 its reverse (32103200122), we get a palindrome (54203430245).

The spelling of 22100230123 in words is "twenty-two billion, one hundred million, two hundred thirty thousand, one hundred twenty-three".