227168101 has 2 divisors, whose sum is σ = 227168102. Its totient is φ = 227168100.

The previous prime is 227168077. The next prime is 227168111. The reversal of 227168101 is 101861722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 150185025 + 76983076 = 12255^2 + 8774^2 .

It is a cyclic number.

It is not a de Polignac number, because 227168101 - 2⁵ = 227168069 is a prime.

It is a super-2 number, since 2×227168101² = 103210692223892402, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 227168101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227168111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113584050 + 113584051.

It is an arithmetic number, because the mean of its divisors is an integer number (113584051).

Almost surely, 2^227168101 is an apocalyptic number.

It is an amenable number.

227168101 is a deficient number, since it is larger than the sum of its proper divisors (1).

227168101 is an equidigital number, since it uses as much as digits as its factorization.

227168101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 227168101 is about 15072.0967685322. The cubic root of 227168101 is about 610.1675621376.

The spelling of 227168101 in words is "two hundred twenty-seven million, one hundred sixty-eight thousand, one hundred one".