12210110137 has 2 divisors, whose sum is σ = 12210110138. Its totient is φ = 12210110136.

The previous prime is 12210110093. The next prime is 12210110179. The reversal of 12210110137 is 73101101221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10449132841 + 1760977296 = 102221^2 + 41964^2 .

It is an emirp because it is prime and its reverse (73101101221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12210110137 - 2¹⁹ = 12209585849 is a prime.

It is not a weakly prime, because it can be changed into another prime (12210113137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105055068 + 6105055069.

It is an arithmetic number, because the mean of its divisors is an integer number (6105055069).

Almost surely, 2^12210110137 is an apocalyptic number.

It is an amenable number.

12210110137 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210110137 is an equidigital number, since it uses as much as digits as its factorization.

12210110137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 19.

Adding to 12210110137 its reverse (73101101221), we get a palindrome (85311211358).

The spelling of 12210110137 in words is "twelve billion, two hundred ten million, one hundred ten thousand, one hundred thirty-seven".