422133333121 has 2 divisors, whose sum is σ = 422133333122. Its totient is φ = 422133333120.

The previous prime is 422133333119. The next prime is 422133333173. The reversal of 422133333121 is 121333331224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 317717104896 + 104416228225 = 563664^2 + 323135^2 .

It is a cyclic number.

It is not a de Polignac number, because 422133333121 - 2¹ = 422133333119 is a prime.

Together with 422133333119, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 422133333121.

It is not a weakly prime, because it can be changed into another prime (422133333101) 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 as a sum of consecutive naturals, namely, 211066666560 + 211066666561.

It is an arithmetic number, because the mean of its divisors is an integer number (211066666561).

Almost surely, 2^422133333121 is an apocalyptic number.

It is an amenable number.

422133333121 is a deficient number, since it is larger than the sum of its proper divisors (1).

422133333121 is an equidigital number, since it uses as much as digits as its factorization.

422133333121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 28.

Adding to 422133333121 its reverse (121333331224), we get a palindrome (543466664345).

The spelling of 422133333121 in words is "four hundred twenty-two billion, one hundred thirty-three million, three hundred thirty-three thousand, one hundred twenty-one".