12200210117 has 2 divisors, whose sum is σ = 12200210118. Its totient is φ = 12200210116.

The previous prime is 12200210101. The next prime is 12200210153. The reversal of 12200210117 is 71101200221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10921504036 + 1278706081 = 104506^2 + 35759^2 .

It is a cyclic number.

It is not a de Polignac number, because 12200210117 - 2⁴ = 12200210101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12200210095 and 12200210104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12200210417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100105058 + 6100105059.

It is an arithmetic number, because the mean of its divisors is an integer number (6100105059).

Almost surely, 2^12200210117 is an apocalyptic number.

It is an amenable number.

12200210117 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200210117 is an equidigital number, since it uses as much as digits as its factorization.

12200210117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 12200210117 its reverse (71101200221), we get a palindrome (83301410338).

The spelling of 12200210117 in words is "twelve billion, two hundred million, two hundred ten thousand, one hundred seventeen".