100032227 has 2 divisors, whose sum is σ = 100032228. Its totient is φ = 100032226.

The previous prime is 100032209. The next prime is 100032263. The reversal of 100032227 is 722230001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100032227 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (100032277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50016113 + 50016114.

It is an arithmetic number, because the mean of its divisors is an integer number (50016114).

Almost surely, 2^100032227 is an apocalyptic number.

100032227 is a deficient number, since it is larger than the sum of its proper divisors (1).

100032227 is an equidigital number, since it uses as much as digits as its factorization.

100032227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 100032227 is about 10001.6112201985. The cubic root of 100032227 is about 464.2087395004.

Adding to 100032227 its reverse (722230001), we get a palindrome (822262228).

The spelling of 100032227 in words is "one hundred million, thirty-two thousand, two hundred twenty-seven".