12552110227 has 2 divisors, whose sum is σ = 12552110228. Its totient is φ = 12552110226.

The previous prime is 12552110171. The next prime is 12552110231. The reversal of 12552110227 is 72201125521.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12552110227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12552110195 and 12552110204.

It is not a weakly prime, because it can be changed into another prime (12552110267) 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, 6276055113 + 6276055114.

It is an arithmetic number, because the mean of its divisors is an integer number (6276055114).

Almost surely, 2^12552110227 is an apocalyptic number.

12552110227 is a deficient number, since it is larger than the sum of its proper divisors (1).

12552110227 is an equidigital number, since it uses as much as digits as its factorization.

12552110227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2800, while the sum is 28.

Adding to 12552110227 its reverse (72201125521), we get a palindrome (84753235748).

The spelling of 12552110227 in words is "twelve billion, five hundred fifty-two million, one hundred ten thousand, two hundred twenty-seven".