227660101 has 4 divisors (see below), whose sum is σ = 227700000. Its totient is φ = 227620204.

The previous prime is 227660099. The next prime is 227660123. The reversal of 227660101 is 101066722.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 227660101 - 2¹ = 227660099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227600101) 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 in 3 ways as a sum of consecutive naturals, for example, 9601 + ... + 23398.

It is an arithmetic number, because the mean of its divisors is an integer number (56925000).

Almost surely, 2^227660101 is an apocalyptic number.

It is an amenable number.

227660101 is a deficient number, since it is larger than the sum of its proper divisors (39899).

227660101 is an equidigital number, since it uses as much as digits as its factorization.

227660101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39898.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 227660101 is about 15088.4094920571. The cubic root of 227660101 is about 610.6077442081.

The spelling of 227660101 in words is "two hundred twenty-seven million, six hundred sixty thousand, one hundred one".