22103032103 has 4 divisors (see below), whose sum is σ = 23403210480. Its totient is φ = 20802853728.

The previous prime is 22103032097. The next prime is 22103032123. The reversal of 22103032103 is 30123030122.

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 22103032103 - 2¹⁸ = 22102769959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 1300178359 = 22103032103 / (2 + 2 + 1 + 0 + 3 + 0 + 3 + 2 + 1 + 0 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22103032123) 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, 650089163 + ... + 650089196.

It is an arithmetic number, because the mean of its divisors is an integer number (5850802620).

Almost surely, 2^22103032103 is an apocalyptic number.

22103032103 is a deficient number, since it is larger than the sum of its proper divisors (1300178377).

22103032103 is a wasteful number, since it uses less digits than its factorization.

22103032103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300178376.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 22103032103 its reverse (30123030122), we get a palindrome (52226062225).

The spelling of 22103032103 in words is "twenty-two billion, one hundred three million, thirty-two thousand, one hundred three".