100344227 has 2 divisors, whose sum is σ = 100344228. Its totient is φ = 100344226.

The previous prime is 100344173. The next prime is 100344253. The reversal of 100344227 is 722443001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100344227 - 2¹⁰ = 100343203 is a prime.

It is not a weakly prime, because it can be changed into another prime (100344287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50172113 + 50172114.

It is an arithmetic number, because the mean of its divisors is an integer number (50172114).

Almost surely, 2^100344227 is an apocalyptic number.

100344227 is a deficient number, since it is larger than the sum of its proper divisors (1).

100344227 is an equidigital number, since it uses as much as digits as its factorization.

100344227 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 23.

The square root of 100344227 is about 10017.1965639095. The cubic root of 100344227 is about 464.6908601580.

Adding to 100344227 its reverse (722443001), we get a palindrome (822787228).

The spelling of 100344227 in words is "one hundred million, three hundred forty-four thousand, two hundred twenty-seven".