227499101 has 2 divisors, whose sum is σ = 227499102. Its totient is φ = 227499100.

The previous prime is 227499091. The next prime is 227499109. The reversal of 227499101 is 101994722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 213919876 + 13579225 = 14626^2 + 3685^2 .

It is a cyclic number.

It is not a de Polignac number, because 227499101 - 2¹⁸ = 227236957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227499109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113749550 + 113749551.

It is an arithmetic number, because the mean of its divisors is an integer number (113749551).

Almost surely, 2^227499101 is an apocalyptic number.

It is an amenable number.

227499101 is a deficient number, since it is larger than the sum of its proper divisors (1).

227499101 is an equidigital number, since it uses as much as digits as its factorization.

227499101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 227499101 is about 15083.0733274091. The cubic root of 227499101 is about 610.4637707586.

The spelling of 227499101 in words is "two hundred twenty-seven million, four hundred ninety-nine thousand, one hundred one".