22103323 has 4 divisors (see below), whose sum is σ = 24112728. Its totient is φ = 20093920.

The previous prime is 22103321. The next prime is 22103353. The reversal of 22103323 is 32330122.

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

It is not a de Polignac number, because 22103323 - 2¹ = 22103321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22103297 and 22103306.

It is not an unprimeable number, because it can be changed into a prime (22103321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1004686 + ... + 1004707.

It is an arithmetic number, because the mean of its divisors is an integer number (6028182).

Almost surely, 2^22103323 is an apocalyptic number.

22103323 is a deficient number, since it is larger than the sum of its proper divisors (2009405).

22103323 is a wasteful number, since it uses less digits than its factorization.

22103323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009404.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 22103323 is about 4701.4171267821. The cubic root of 22103323 is about 280.6419073879.

Adding to 22103323 its reverse (32330122), we get a palindrome (54433445).

The spelling of 22103323 in words is "twenty-two million, one hundred three thousand, three hundred twenty-three".