1222343133 has 16 divisors (see below), whose sum is σ = 1780612416. Its totient is φ = 739706240.

The previous prime is 1222343117. The next prime is 1222343141. The reversal of 1222343133 is 3313432221.

It is a cyclic number.

It is not a de Polignac number, because 1222343133 - 2⁴ = 1222343117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222343173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5016 + ... + 49697.

It is an arithmetic number, because the mean of its divisors is an integer number (111288276).

Almost surely, 2^1222343133 is an apocalyptic number.

It is an amenable number.

1222343133 is a deficient number, since it is larger than the sum of its proper divisors (558269283).

1222343133 is a wasteful number, since it uses less digits than its factorization.

1222343133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55404.

The product of its digits is 2592, while the sum is 24.

The square root of 1222343133 is about 34962.0241547883. The cubic root of 1222343133 is about 1069.2133656970.

Adding to 1222343133 its reverse (3313432221), we get a palindrome (4535775354).

The spelling of 1222343133 in words is "one billion, two hundred twenty-two million, three hundred forty-three thousand, one hundred thirty-three".