12223532227 has 2 divisors, whose sum is σ = 12223532228. Its totient is φ = 12223532226.

The previous prime is 12223532207. The next prime is 12223532261. The reversal of 12223532227 is 72223532221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12223532227 is a prime.

It is not a weakly prime, because it can be changed into another prime (12223532207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111766113 + 6111766114.

It is an arithmetic number, because the mean of its divisors is an integer number (6111766114).

Almost surely, 2^12223532227 is an apocalyptic number.

12223532227 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223532227 is an equidigital number, since it uses as much as digits as its factorization.

12223532227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 31.

The spelling of 12223532227 in words is "twelve billion, two hundred twenty-three million, five hundred thirty-two thousand, two hundred twenty-seven".