201202241 has 2 divisors, whose sum is σ = 201202242. Its totient is φ = 201202240.

The previous prime is 201202237. The next prime is 201202247. The reversal of 201202241 is 142202102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 194463025 + 6739216 = 13945^2 + 2596^2 .

It is a cyclic number.

It is not a de Polignac number, because 201202241 - 2² = 201202237 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (201202247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100601120 + 100601121.

It is an arithmetic number, because the mean of its divisors is an integer number (100601121).

Almost surely, 2^201202241 is an apocalyptic number.

It is an amenable number.

201202241 is a deficient number, since it is larger than the sum of its proper divisors (1).

201202241 is an equidigital number, since it uses as much as digits as its factorization.

201202241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 201202241 is about 14184.5775756629. The cubic root of 201202241 is about 585.9729988297.

Adding to 201202241 its reverse (142202102), we get a palindrome (343404343).

The spelling of 201202241 in words is "two hundred one million, two hundred two thousand, two hundred forty-one".