22001103203 has 8 divisors (see below), whose sum is σ = 22676736096. Its totient is φ = 21335630400.

The previous prime is 22001103139. The next prime is 22001103227. The reversal of 22001103203 is 30230110022.

It is a happy number.

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 22001103203 - 2⁶ = 22001103139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22001103233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2535626 + ... + 2544287.

It is an arithmetic number, because the mean of its divisors is an integer number (2834592012).

Almost surely, 2^22001103203 is an apocalyptic number.

22001103203 is a deficient number, since it is larger than the sum of its proper divisors (675632893).

22001103203 is an equidigital number, since it uses as much as digits as its factorization.

22001103203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5080045.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 22001103203 its reverse (30230110022), we get a palindrome (52231213225).

The spelling of 22001103203 in words is "twenty-two billion, one million, one hundred three thousand, two hundred three".