422333203 has 4 divisors (see below), whose sum is σ = 430301808. Its totient is φ = 414364600.

The previous prime is 422333179. The next prime is 422333209. The reversal of 422333203 is 302333224.

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

It is not a de Polignac number, because 422333203 - 2²¹ = 420236051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422333209) 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 3 ways as a sum of consecutive naturals, for example, 3984223 + ... + 3984328.

It is an arithmetic number, because the mean of its divisors is an integer number (107575452).

Almost surely, 2^422333203 is an apocalyptic number.

422333203 is a deficient number, since it is larger than the sum of its proper divisors (7968605).

422333203 is an equidigital number, since it uses as much as digits as its factorization.

422333203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7968604.

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 422333203 is about 20550.7470180527. The cubic root of 422333203 is about 750.2714294599.

Adding to 422333203 its reverse (302333224), we get a palindrome (724666427).

The spelling of 422333203 in words is "four hundred twenty-two million, three hundred thirty-three thousand, two hundred three".