22434203 has 12 divisors (see below), whose sum is σ = 26001672. Its totient is φ = 19192320.

The previous prime is 22434199. The next prime is 22434227. The reversal of 22434203 is 30243422.

It is not a de Polignac number, because 22434203 - 2² = 22434199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22434253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 350 + ... + 6707.

It is an arithmetic number, because the mean of its divisors is an integer number (2166806).

Almost surely, 2^22434203 is an apocalyptic number.

22434203 is a deficient number, since it is larger than the sum of its proper divisors (3567469).

22434203 is a wasteful number, since it uses less digits than its factorization.

22434203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7102 (or 7085 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 22434203 is about 4736.4757995793. The cubic root of 22434203 is about 282.0353517708.

Adding to 22434203 its reverse (30243422), we get a palindrome (52677625).

It can be divided in two parts, 2243 and 4203, that added together give a palindrome (6446).

The spelling of 22434203 in words is "twenty-two million, four hundred thirty-four thousand, two hundred three".