1222033333 has 2 divisors, whose sum is σ = 1222033334. Its totient is φ = 1222033332.

The previous prime is 1222033289. The next prime is 1222033339. The reversal of 1222033333 is 3333302221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1006031524 + 216001809 = 31718^2 + 14697^2 .

It is a cyclic number.

It is not a de Polignac number, because 1222033333 - 2¹³ = 1222025141 is a prime.

1222033333 is a modest number, since divided by 33333 gives 12220 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222033339) 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 as a sum of consecutive naturals, namely, 611016666 + 611016667.

It is an arithmetic number, because the mean of its divisors is an integer number (611016667).

Almost surely, 2^1222033333 is an apocalyptic number.

It is an amenable number.

1222033333 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222033333 is an equidigital number, since it uses as much as digits as its factorization.

1222033333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 22.

The square root of 1222033333 is about 34957.5933525178. The cubic root of 1222033333 is about 1069.1230281914.

Adding to 1222033333 its reverse (3333302221), we get a palindrome (4555335554).

The spelling of 1222033333 in words is "one billion, two hundred twenty-two million, thirty-three thousand, three hundred thirty-three".