150204227 has 2 divisors, whose sum is σ = 150204228. Its totient is φ = 150204226.

The previous prime is 150204221. The next prime is 150204277. The reversal of 150204227 is 722402051.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 150204227 - 2⁴ = 150204211 is a prime.

It is a super-2 number, since 2×150204227² = 45122619617335058, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (150204221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75102113 + 75102114.

It is an arithmetic number, because the mean of its divisors is an integer number (75102114).

Almost surely, 2^150204227 is an apocalyptic number.

150204227 is a deficient number, since it is larger than the sum of its proper divisors (1).

150204227 is an equidigital number, since it uses as much as digits as its factorization.

150204227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 150204227 is about 12255.7834102925. The cubic root of 150204227 is about 531.5703125386.

Adding to 150204227 its reverse (722402051), we get a palindrome (872606278).

The spelling of 150204227 in words is "one hundred fifty million, two hundred four thousand, two hundred twenty-seven".