12210353 has 2 divisors, whose sum is σ = 12210354. Its totient is φ = 12210352.

The previous prime is 12210349. The next prime is 12210377. The reversal of 12210353 is 35301221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6315169 + 5895184 = 2513^2 + 2428^2 .

It is a cyclic number.

It is not a de Polignac number, because 12210353 - 2² = 12210349 is a prime.

It is not a weakly prime, because it can be changed into another prime (12210343) 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, 6105176 + 6105177.

It is an arithmetic number, because the mean of its divisors is an integer number (6105177).

Almost surely, 2^12210353 is an apocalyptic number.

It is an amenable number.

12210353 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210353 is an equidigital number, since it uses as much as digits as its factorization.

12210353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 12210353 is about 3494.3315526721. The cubic root of 12210353 is about 230.2728519875.

Adding to 12210353 its reverse (35301221), we get a palindrome (47511574).

The spelling of 12210353 in words is "twelve million, two hundred ten thousand, three hundred fifty-three".