22413203 has 4 divisors (see below), whose sum is σ = 22432560. Its totient is φ = 22393848.

The previous prime is 22413187. The next prime is 22413221. The reversal of 22413203 is 30231422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22413203 - 2⁴ = 22413187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22413233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7823 + ... + 10296.

It is an arithmetic number, because the mean of its divisors is an integer number (5608140).

Almost surely, 2^22413203 is an apocalyptic number.

22413203 is a deficient number, since it is larger than the sum of its proper divisors (19357).

22413203 is a wasteful number, since it uses less digits than its factorization.

22413203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19356.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 22413203 is about 4734.2584424596. The cubic root of 22413203 is about 281.9473226220.

Adding to 22413203 its reverse (30231422), we get a palindrome (52644625).

The spelling of 22413203 in words is "twenty-two million, four hundred thirteen thousand, two hundred three".