13202213 has 2 divisors, whose sum is σ = 13202214. Its totient is φ = 13202212.

The previous prime is 13202179. The next prime is 13202219. The reversal of 13202213 is 31220231.

It is a happy number.

13202213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9012004 + 4190209 = 3002^2 + 2047^2 .

It is a cyclic number.

It is not a de Polignac number, because 13202213 - 2⁸ = 13201957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13202219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6601106 + 6601107.

It is an arithmetic number, because the mean of its divisors is an integer number (6601107).

Almost surely, 2^13202213 is an apocalyptic number.

It is an amenable number.

13202213 is a deficient number, since it is larger than the sum of its proper divisors (1).

13202213 is an equidigital number, since it uses as much as digits as its factorization.

13202213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 13202213 is about 3633.4849662548. The cubic root of 13202213 is about 236.3463565591.

Adding to 13202213 its reverse (31220231), we get a palindrome (44422444).

The spelling of 13202213 in words is "thirteen million, two hundred two thousand, two hundred thirteen".