2012322201289 has 2 divisors, whose sum is σ = 2012322201290. Its totient is φ = 2012322201288.

The previous prime is 2012322201193. The next prime is 2012322201293. The reversal of 2012322201289 is 9821022232102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1984168046025 + 28154155264 = 1408605^2 + 167792^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012322201289 - 2¹³ = 2012322193097 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012322231289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006161100644 + 1006161100645.

It is an arithmetic number, because the mean of its divisors is an integer number (1006161100645).

Almost surely, 2^{2012322201289} is an apocalyptic number.

It is an amenable number.

2012322201289 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012322201289 is an equidigital number, since it uses as much as digits as its factorization.

2012322201289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 2012322201289 in words is "two trillion, twelve billion, three hundred twenty-two million, two hundred one thousand, two hundred eighty-nine".