105224203 has 16 divisors (see below), whose sum is σ = 127604160. Its totient is φ = 84704256.

The previous prime is 105224191. The next prime is 105224213. The reversal of 105224203 is 302422501.

It is a de Polignac number, because none of the positive numbers 2^k-105224203 is a prime.

It is a super-2 number, since 2×105224203² = 22144265793970418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105224213) 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 15 ways as a sum of consecutive naturals, for example, 95725 + ... + 96817.

It is an arithmetic number, because the mean of its divisors is an integer number (7975260).

Almost surely, 2^105224203 is an apocalyptic number.

105224203 is a deficient number, since it is larger than the sum of its proper divisors (22379957).

105224203 is a wasteful number, since it uses less digits than its factorization.

105224203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 105224203 is about 10257.8849184420. The cubic root of 105224203 is about 472.1049438083.

Adding to 105224203 its reverse (302422501), we get a palindrome (407646704).

The spelling of 105224203 in words is "one hundred five million, two hundred twenty-four thousand, two hundred three".