12010002220001 has 2 divisors, whose sum is σ = 12010002220002. Its totient is φ = 12010002220000.

The previous prime is 12010002219977. The next prime is 12010002220009. The reversal of 12010002220001 is 10002220001021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11884732235776 + 125269984225 = 3447424^2 + 353935^2 .

It is a cyclic number.

It is not a de Polignac number, because 12010002220001 - 2²⁶ = 12009935111137 is a prime.

It is not a weakly prime, because it can be changed into another prime (12010002220009) 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, 6005001110000 + 6005001110001.

It is an arithmetic number, because the mean of its divisors is an integer number (6005001110001).

Almost surely, 2^{12010002220001} is an apocalyptic number.

It is an amenable number.

12010002220001 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010002220001 is an equidigital number, since it uses as much as digits as its factorization.

12010002220001 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 11.

Adding to 12010002220001 its reverse (10002220001021), we get a palindrome (22012222221022).

The spelling of 12010002220001 in words is "twelve trillion, ten billion, two million, two hundred twenty thousand, one".