22230140227 has 2 divisors, whose sum is σ = 22230140228. Its totient is φ = 22230140226.

The previous prime is 22230140209. The next prime is 22230140249. The reversal of 22230140227 is 72204103222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22230140227 - 2²³ = 22221751619 is a prime.

It is a super-2 number, since 2×22230140227² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22230140267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11115070113 + 11115070114.

It is an arithmetic number, because the mean of its divisors is an integer number (11115070114).

Almost surely, 2^22230140227 is an apocalyptic number.

22230140227 is a deficient number, since it is larger than the sum of its proper divisors (1).

22230140227 is an equidigital number, since it uses as much as digits as its factorization.

22230140227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

Adding to 22230140227 its reverse (72204103222), we get a palindrome (94434243449).

The spelling of 22230140227 in words is "twenty-two billion, two hundred thirty million, one hundred forty thousand, two hundred twenty-seven".