227015101 has 2 divisors, whose sum is σ = 227015102. Its totient is φ = 227015100.

The previous prime is 227015081. The next prime is 227015137. The reversal of 227015101 is 101510722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191850201 + 35164900 = 13851^2 + 5930^2 .

It is a cyclic number.

It is not a de Polignac number, because 227015101 - 2⁵ = 227015069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227019101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113507550 + 113507551.

It is an arithmetic number, because the mean of its divisors is an integer number (113507551).

Almost surely, 2^227015101 is an apocalyptic number.

It is an amenable number.

227015101 is a deficient number, since it is larger than the sum of its proper divisors (1).

227015101 is an equidigital number, since it uses as much as digits as its factorization.

227015101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 227015101 is about 15067.0203092715. The cubic root of 227015101 is about 610.0305467100.

Adding to 227015101 its reverse (101510722), we get a palindrome (328525823).

It can be divided in two parts, 2270 and 15101, that added together give a palindrome (17371).

The spelling of 227015101 in words is "two hundred twenty-seven million, fifteen thousand, one hundred one".