1222432233 has 16 divisors (see below), whose sum is σ = 1826141376. Its totient is φ = 720843840.

The previous prime is 1222432223. The next prime is 1222432247. The reversal of 1222432233 is 3322342221.

It is not a de Polignac number, because 1222432233 - 2¹³ = 1222424041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1222432213) 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 15 ways as a sum of consecutive naturals, for example, 499366 + ... + 501807.

It is an arithmetic number, because the mean of its divisors is an integer number (114133836).

Almost surely, 2^1222432233 is an apocalyptic number.

It is an amenable number.

1222432233 is a deficient number, since it is larger than the sum of its proper divisors (603709143).

1222432233 is a wasteful number, since it uses less digits than its factorization.

1222432233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001224.

The product of its digits is 3456, while the sum is 24.

The square root of 1222432233 is about 34963.2983712921. The cubic root of 1222432233 is about 1069.2393443805.

Adding to 1222432233 its reverse (3322342221), we get a palindrome (4544774454).

The spelling of 1222432233 in words is "one billion, two hundred twenty-two million, four hundred thirty-two thousand, two hundred thirty-three".