227660099 has 2 divisors, whose sum is σ = 227660100. Its totient is φ = 227660098.

The previous prime is 227660093. The next prime is 227660123. The reversal of 227660099 is 990066722.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-227660099 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (227660093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113830049 + 113830050.

It is an arithmetic number, because the mean of its divisors is an integer number (113830050).

Almost surely, 2^227660099 is an apocalyptic number.

227660099 is a deficient number, since it is larger than the sum of its proper divisors (1).

227660099 is an equidigital number, since it uses as much as digits as its factorization.

227660099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 227660099 is about 15088.4094257811. The cubic root of 227660099 is about 610.6077424200.

The spelling of 227660099 in words is "two hundred twenty-seven million, six hundred sixty thousand, ninety-nine".