12211202027 has 2 divisors, whose sum is σ = 12211202028. Its totient is φ = 12211202026.

The previous prime is 12211201993. The next prime is 12211202083. The reversal of 12211202027 is 72020211221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12211202027 - 2¹⁶ = 12211136491 is a prime.

It is a super-2 number, since 2×12211202027² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12211208027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105601013 + 6105601014.

It is an arithmetic number, because the mean of its divisors is an integer number (6105601014).

Almost surely, 2^12211202027 is an apocalyptic number.

12211202027 is a deficient number, since it is larger than the sum of its proper divisors (1).

12211202027 is an equidigital number, since it uses as much as digits as its factorization.

12211202027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 12211202027 its reverse (72020211221), we get a palindrome (84231413248).

The spelling of 12211202027 in words is "twelve billion, two hundred eleven million, two hundred two thousand, twenty-seven".