100227115 has 8 divisors (see below), whose sum is σ = 120326400. Its totient is φ = 80145792.

The previous prime is 100227089. The next prime is 100227119. The reversal of 100227115 is 511722001.

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

It is a cyclic number.

It is not a de Polignac number, because 100227115 - 2²¹ = 98129963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100227092 and 100227101.

It is not an unprimeable number, because it can be changed into a prime (100227119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18486 + ... + 23284.

It is an arithmetic number, because the mean of its divisors is an integer number (15040800).

Almost surely, 2^100227115 is an apocalyptic number.

100227115 is a deficient number, since it is larger than the sum of its proper divisors (20099285).

100227115 is an equidigital number, since it uses as much as digits as its factorization.

100227115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8981.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 100227115 is about 10011.3493096585. The cubic root of 100227115 is about 464.5100091581.

Adding to 100227115 its reverse (511722001), we get a palindrome (611949116).

The spelling of 100227115 in words is "one hundred million, two hundred twenty-seven thousand, one hundred fifteen".