2201197 has 2 divisors, whose sum is σ = 2201198. Its totient is φ = 2201196.

The previous prime is 2201191. The next prime is 2201201. The reversal of 2201197 is 7911022.

2201197 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., 1865956 + 335241 = 1366^2 + 579^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201197 - 2³ = 2201189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2201191) 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, 1100598 + 1100599.

It is an arithmetic number, because the mean of its divisors is an integer number (1100599).

2^2201197 is an apocalyptic number.

It is an amenable number.

2201197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201197 is an equidigital number, since it uses as much as digits as its factorization.

2201197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 2201197 is about 1483.6431511654. The cubic root of 2201197 is about 130.0827284078.

The spelling of 2201197 in words is "two million, two hundred one thousand, one hundred ninety-seven".