12032220100237 has 2 divisors, whose sum is σ = 12032220100238. Its totient is φ = 12032220100236.

The previous prime is 12032220100217. The next prime is 12032220100249. The reversal of 12032220100237 is 73200102223021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11869995621796 + 162224478441 = 3445286^2 + 402771^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12032220100237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12032220100217) 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, 6016110050118 + 6016110050119.

It is an arithmetic number, because the mean of its divisors is an integer number (6016110050119).

Almost surely, 2^{12032220100237} is an apocalyptic number.

It is an amenable number.

12032220100237 is a deficient number, since it is larger than the sum of its proper divisors (1).

12032220100237 is an equidigital number, since it uses as much as digits as its factorization.

12032220100237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 12032220100237 its reverse (73200102223021), we get a palindrome (85232322323258).

The spelling of 12032220100237 in words is "twelve trillion, thirty-two billion, two hundred twenty million, one hundred thousand, two hundred thirty-seven".