12020010002069 has 2 divisors, whose sum is σ = 12020010002070. Its totient is φ = 12020010002068.

The previous prime is 12020010002057. The next prime is 12020010002089. The reversal of 12020010002069 is 96020001002021.

12020010002069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9041676135844 + 2978333866225 = 3006938^2 + 1725785^2 .

It is a cyclic number.

It is not a de Polignac number, because 12020010002069 - 2¹⁶ = 12020009936533 is a prime.

It is a super-2 number, since 2×12020010002069² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12020010002089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010005001034 + 6010005001035.

It is an arithmetic number, because the mean of its divisors is an integer number (6010005001035).

Almost surely, 2^{12020010002069} is an apocalyptic number.

It is an amenable number.

12020010002069 is a deficient number, since it is larger than the sum of its proper divisors (1).

12020010002069 is an equidigital number, since it uses as much as digits as its factorization.

12020010002069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 12020010002069 in words is "twelve trillion, twenty billion, ten million, two thousand, sixty-nine".