12010122200009 has 2 divisors, whose sum is σ = 12010122200010. Its totient is φ = 12010122200008.

The previous prime is 12010122199987. The next prime is 12010122200017. The reversal of 12010122200009 is 90000222101021.

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., 8099556624784 + 3910565575225 = 2845972^2 + 1977515^2 .

It is a cyclic number.

It is not a de Polignac number, because 12010122200009 - 2¹² = 12010122195913 is a prime.

It is not a weakly prime, because it can be changed into another prime (12010122200029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005061100004 + 6005061100005.

It is an arithmetic number, because the mean of its divisors is an integer number (6005061100005).

Almost surely, 2^{12010122200009} is an apocalyptic number.

It is an amenable number.

12010122200009 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010122200009 is an equidigital number, since it uses as much as digits as its factorization.

12010122200009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 12010122200009 in words is "twelve trillion, ten billion, one hundred twenty-two million, two hundred thousand, nine".