22103230203 has 6 divisors (see below), whose sum is σ = 31926888084. Its totient is φ = 14735486796.

The previous prime is 22103230181. The next prime is 22103230211. The reversal of 22103230203 is 30203230122.

It is a happy number.

It is not a de Polignac number, because 22103230203 - 2⁶ = 22103230139 is a prime.

It is a super-2 number, since 2×22103230203² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22103230213) 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 5 ways as a sum of consecutive naturals, for example, 1227957225 + ... + 1227957242.

It is an arithmetic number, because the mean of its divisors is an integer number (5321148014).

Almost surely, 2^22103230203 is an apocalyptic number.

22103230203 is a deficient number, since it is larger than the sum of its proper divisors (9823657881).

22103230203 is a wasteful number, since it uses less digits than its factorization.

22103230203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2455914473 (or 2455914470 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 22103230203 its reverse (30203230122), we get a palindrome (52306460325).

The spelling of 22103230203 in words is "twenty-two billion, one hundred three million, two hundred thirty thousand, two hundred three".