100227065 has 8 divisors (see below), whose sum is σ = 121722048. Its totient is φ = 79215280.

The previous prime is 100227041. The next prime is 100227089. The reversal of 100227065 is 560722001.

It is an interprime number because it is at equal distance from previous prime (100227041) and next prime (100227089).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100227065 - 2¹⁴ = 100210681 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100227065.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 120341 + ... + 121170.

It is an arithmetic number, because the mean of its divisors is an integer number (15215256).

Almost surely, 2^100227065 is an apocalyptic number.

It is an amenable number.

100227065 is a deficient number, since it is larger than the sum of its proper divisors (21494983).

100227065 is an equidigital number, since it uses as much as digits as its factorization.

100227065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241599.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 100227065 is about 10011.3468124923. The cubic root of 100227065 is about 464.5099319152.

Adding to 100227065 its reverse (560722001), we get a palindrome (660949066).

The spelling of 100227065 in words is "one hundred million, two hundred twenty-seven thousand, sixty-five".