22103102323 has 4 divisors (see below), whose sum is σ = 22109084680. Its totient is φ = 22097119968.

The previous prime is 22103102321. The next prime is 22103102339. The reversal of 22103102323 is 32320130122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22103102323 - 2¹ = 22103102321 is a prime.

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 22103102323.

It is not an unprimeable number, because it can be changed into a prime (22103102321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2985633 + ... + 2993026.

It is an arithmetic number, because the mean of its divisors is an integer number (5527271170).

Almost surely, 2^22103102323 is an apocalyptic number.

22103102323 is a deficient number, since it is larger than the sum of its proper divisors (5982357).

22103102323 is an equidigital number, since it uses as much as digits as its factorization.

22103102323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5982356.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22103102323 its reverse (32320130122), we get a palindrome (54423232445).

The spelling of 22103102323 in words is "twenty-two billion, one hundred three million, one hundred two thousand, three hundred twenty-three".