12122110000201 has 2 divisors, whose sum is σ = 12122110000202. Its totient is φ = 12122110000200.

The previous prime is 12122110000183. The next prime is 12122110000249. The reversal of 12122110000201 is 10200001122121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9970311456400 + 2151798543801 = 3157580^2 + 1466901^2 .

It is an emirp because it is prime and its reverse (10200001122121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12122110000201 - 2²³ = 12122101611593 is a prime.

It is not a weakly prime, because it can be changed into another prime (12122110009201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6061055000100 + 6061055000101.

It is an arithmetic number, because the mean of its divisors is an integer number (6061055000101).

Almost surely, 2^{12122110000201} is an apocalyptic number.

It is an amenable number.

12122110000201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12122110000201 is an equidigital number, since it uses as much as digits as its factorization.

12122110000201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12122110000201 its reverse (10200001122121), we get a palindrome (22322111122322).

The spelling of 12122110000201 in words is "twelve trillion, one hundred twenty-two billion, one hundred ten million, two hundred one", and thus it is an aban number.