22105003023 has 24 divisors (see below), whose sum is σ = 32162832000. Its totient is φ = 14629237584.

The previous prime is 22105002979. The next prime is 22105003043. The reversal of 22105003023 is 32030050122.

It is not a de Polignac number, because 22105003023 - 2⁸ = 22105002767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22105002987 and 22105003005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22105003043) 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 23 ways as a sum of consecutive naturals, for example, 953536 + ... + 976442.

It is an arithmetic number, because the mean of its divisors is an integer number (1340118000).

Almost surely, 2^22105003023 is an apocalyptic number.

22105003023 is a deficient number, since it is larger than the sum of its proper divisors (10057828977).

22105003023 is a wasteful number, since it uses less digits than its factorization.

22105003023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23691 (or 23688 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 22105003023 its reverse (32030050122), we get a palindrome (54135053145).

The spelling of 22105003023 in words is "twenty-two billion, one hundred five million, three thousand, twenty-three".