10221353 has 2 divisors, whose sum is σ = 10221354. Its totient is φ = 10221352.

The previous prime is 10221349. The next prime is 10221371. The reversal of 10221353 is 35312201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9467929 + 753424 = 3077^2 + 868^2 .

It is a cyclic number.

It is not a de Polignac number, because 10221353 - 2² = 10221349 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10221053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110676 + 5110677.

It is an arithmetic number, because the mean of its divisors is an integer number (5110677).

Almost surely, 2^10221353 is an apocalyptic number.

It is an amenable number.

10221353 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221353 is an equidigital number, since it uses as much as digits as its factorization.

10221353 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 10221353 is about 3197.0850786302. The cubic root of 10221353 is about 217.0215174002.

Adding to 10221353 its reverse (35312201), we get a palindrome (45533554).

The spelling of 10221353 in words is "ten million, two hundred twenty-one thousand, three hundred fifty-three".