23226621227 has 2 divisors, whose sum is σ = 23226621228. Its totient is φ = 23226621226.

The previous prime is 23226621211. The next prime is 23226621239. The reversal of 23226621227 is 72212662232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23226621227 - 2⁴ = 23226621211 is a prime.

It is not a weakly prime, because it can be changed into another prime (23226621827) 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, 11613310613 + 11613310614.

It is an arithmetic number, because the mean of its divisors is an integer number (11613310614).

Almost surely, 2^23226621227 is an apocalyptic number.

23226621227 is a deficient number, since it is larger than the sum of its proper divisors (1).

23226621227 is an equidigital number, since it uses as much as digits as its factorization.

23226621227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 35.

The spelling of 23226621227 in words is "twenty-three billion, two hundred twenty-six million, six hundred twenty-one thousand, two hundred twenty-seven".