10205101 has 2 divisors, whose sum is σ = 10205102. Its totient is φ = 10205100.

The previous prime is 10205093. The next prime is 10205113. The reversal of 10205101 is 10150201.

It is a happy number.

10205101 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6245001 + 3960100 = 2499^2 + 1990^2 .

It is an emirp because it is prime and its reverse (10150201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10205101 - 2³ = 10205093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10205161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5102550 + 5102551.

It is an arithmetic number, because the mean of its divisors is an integer number (5102551).

Almost surely, 2^10205101 is an apocalyptic number.

It is an amenable number.

10205101 is a deficient number, since it is larger than the sum of its proper divisors (1).

10205101 is an equidigital number, since it uses as much as digits as its factorization.

10205101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10, while the sum is 10.

The square root of 10205101 is about 3194.5423772428. The cubic root of 10205101 is about 216.9064346355.

Adding to 10205101 its reverse (10150201), we get a palindrome (20355302).

The spelling of 10205101 in words is "ten million, two hundred five thousand, one hundred one".