10020271 has 2 divisors, whose sum is σ = 10020272. Its totient is φ = 10020270.

The previous prime is 10020253. The next prime is 10020299. The reversal of 10020271 is 17202001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10020271 - 2⁹ = 10019759 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10020971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010135 + 5010136.

It is an arithmetic number, because the mean of its divisors is an integer number (5010136).

Almost surely, 2^10020271 is an apocalyptic number.

10020271 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020271 is an equidigital number, since it uses as much as digits as its factorization.

10020271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 10020271 is about 3165.4811640571. The cubic root of 10020271 is about 215.5889459007.

Adding to 10020271 its reverse (17202001), we get a palindrome (27222272).

The spelling of 10020271 in words is "ten million, twenty thousand, two hundred seventy-one".