222044353 has 2 divisors, whose sum is σ = 222044354. Its totient is φ = 222044352.

The previous prime is 222044321. The next prime is 222044423. The reversal of 222044353 is 353440222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 204261264 + 17783089 = 14292^2 + 4217^2 .

It is a cyclic number.

It is not a de Polignac number, because 222044353 - 2⁵ = 222044321 is a prime.

It is not a weakly prime, because it can be changed into another prime (222024353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111022176 + 111022177.

It is an arithmetic number, because the mean of its divisors is an integer number (111022177).

Almost surely, 2^222044353 is an apocalyptic number.

It is an amenable number.

222044353 is a deficient number, since it is larger than the sum of its proper divisors (1).

222044353 is an equidigital number, since it uses as much as digits as its factorization.

222044353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 222044353 is about 14901.1527406439. The cubic root of 222044353 is about 605.5452162281.

Adding to 222044353 its reverse (353440222), we get a palindrome (575484575).

The spelling of 222044353 in words is "two hundred twenty-two million, forty-four thousand, three hundred fifty-three".