10102201 has 2 divisors, whose sum is σ = 10102202. Its totient is φ = 10102200.

The previous prime is 10102177. The next prime is 10102207. The reversal of 10102201 is 10220101.

10102201 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., 7160976 + 2941225 = 2676^2 + 1715^2 .

It is an emirp because it is prime and its reverse (10220101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10102201 is a prime.

It is not a weakly prime, because it can be changed into another prime (10102207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051100 + 5051101.

It is an arithmetic number, because the mean of its divisors is an integer number (5051101).

Almost surely, 2^10102201 is an apocalyptic number.

It is an amenable number.

10102201 is a deficient number, since it is larger than the sum of its proper divisors (1).

10102201 is an equidigital number, since it uses as much as digits as its factorization.

10102201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 10102201 is about 3178.3959791064. The cubic root of 10102201 is about 216.1749340178.

Adding to 10102201 its reverse (10220101), we get a palindrome (20322302).

The spelling of 10102201 in words is "ten million, one hundred two thousand, two hundred one".