10001227 has 2 divisors, whose sum is σ = 10001228. Its totient is φ = 10001226.

The previous prime is 10001221. The next prime is 10001231. The reversal of 10001227 is 72210001.

10001227 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 is a cyclic number.

It is not a de Polignac number, because 10001227 - 2²³ = 1612619 is a prime.

It is not a weakly prime, because it can be changed into another prime (10001221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000613 + 5000614.

It is an arithmetic number, because the mean of its divisors is an integer number (5000614).

Almost surely, 2^10001227 is an apocalyptic number.

10001227 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001227 is an equidigital number, since it uses as much as digits as its factorization.

10001227 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 10001227 is about 3162.4716599521. The cubic root of 10001227 is about 215.4522802807.

Adding to 10001227 its reverse (72210001), we get a palindrome (82211228).

The spelling of 10001227 in words is "ten million, one thousand, two hundred twenty-seven".