22330121227 has 2 divisors, whose sum is σ = 22330121228. Its totient is φ = 22330121226.

The previous prime is 22330121201. The next prime is 22330121237. The reversal of 22330121227 is 72212103322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22330121227 - 2²³ = 22321732619 is a prime.

It is not a weakly prime, because it can be changed into another prime (22330121237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11165060613 + 11165060614.

It is an arithmetic number, because the mean of its divisors is an integer number (11165060614).

Almost surely, 2^22330121227 is an apocalyptic number.

22330121227 is a deficient number, since it is larger than the sum of its proper divisors (1).

22330121227 is an equidigital number, since it uses as much as digits as its factorization.

22330121227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 22330121227 its reverse (72212103322), we get a palindrome (94542224549).

The spelling of 22330121227 in words is "twenty-two billion, three hundred thirty million, one hundred twenty-one thousand, two hundred twenty-seven".