22650227 has 2 divisors, whose sum is σ = 22650228. Its totient is φ = 22650226.

The previous prime is 22650203. The next prime is 22650241. The reversal of 22650227 is 72205622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22650227 - 2¹² = 22646131 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 22650196 and 22650205.

It is not a weakly prime, because it can be changed into another prime (22650127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11325113 + 11325114.

It is an arithmetic number, because the mean of its divisors is an integer number (11325114).

Almost surely, 2^22650227 is an apocalyptic number.

22650227 is a deficient number, since it is larger than the sum of its proper divisors (1).

22650227 is an equidigital number, since it uses as much as digits as its factorization.

22650227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 22650227 is about 4759.2254621945. The cubic root of 22650227 is about 282.9377222314.

Adding to 22650227 its reverse (72205622), we get a palindrome (94855849).

The spelling of 22650227 in words is "twenty-two million, six hundred fifty thousand, two hundred twenty-seven".