222123011353 has 2 divisors, whose sum is σ = 222123011354. Its totient is φ = 222123011352.

The previous prime is 222123011329. The next prime is 222123011389. The reversal of 222123011353 is 353110321222.

222123011353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 164411597529 + 57711413824 = 405477^2 + 240232^2 .

It is a cyclic number.

It is not a de Polignac number, because 222123011353 - 2⁹ = 222123010841 is a prime.

It is not a weakly prime, because it can be changed into another prime (222123011953) 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, 111061505676 + 111061505677.

It is an arithmetic number, because the mean of its divisors is an integer number (111061505677).

Almost surely, 2^222123011353 is an apocalyptic number.

It is an amenable number.

222123011353 is a deficient number, since it is larger than the sum of its proper divisors (1).

222123011353 is an equidigital number, since it uses as much as digits as its factorization.

222123011353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 222123011353 its reverse (353110321222), we get a palindrome (575233332575).

The spelling of 222123011353 in words is "two hundred twenty-two billion, one hundred twenty-three million, eleven thousand, three hundred fifty-three".