10101227 has 2 divisors, whose sum is σ = 10101228. Its totient is φ = 10101226.
The previous prime is 10101197. The next prime is 10101239. The reversal of 10101227 is 72210101.
10101227 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 10101227 - 216 = 10035691 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (10101277) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050613 + 5050614.
It is an arithmetic number, because the mean of its divisors is an integer number (5050614).
Almost surely, 210101227 is an apocalyptic number.
10101227 is a deficient number, since it is larger than the sum of its proper divisors (1).
10101227 is an equidigital number, since it uses as much as digits as its factorization.
10101227 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 14.
The square root of 10101227 is about 3178.2427534724. The cubic root of 10101227 is about 216.1679863189.
Adding to 10101227 its reverse (72210101), we get a palindrome (82311328).
The spelling of 10101227 in words is "ten million, one hundred one thousand, two hundred twenty-seven".
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