22522203 has 12 divisors (see below), whose sum is σ = 35489688. Its totient is φ = 13649760.

The previous prime is 22522193. The next prime is 22522211. The reversal of 22522203 is 30222522.

It is not a de Polignac number, because 22522203 - 2⁴ = 22522187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22522303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113650 + ... + 113847.

It is an arithmetic number, because the mean of its divisors is an integer number (2957474).

Almost surely, 2^22522203 is an apocalyptic number.

22522203 is a deficient number, since it is larger than the sum of its proper divisors (12967485).

22522203 is a wasteful number, since it uses less digits than its factorization.

22522203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227514 (or 227511 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 22522203 is about 4745.7563148565. The cubic root of 22522203 is about 282.4036395712.

Adding to 22522203 its reverse (30222522), we get a palindrome (52744725).

It can be divided in two parts, 22 and 522203, that added together give a palindrome (522225).

The spelling of 22522203 in words is "twenty-two million, five hundred twenty-two thousand, two hundred three".