20002211022289 has 2 divisors, whose sum is σ = 20002211022290. Its totient is φ = 20002211022288.

The previous prime is 20002211022223. The next prime is 20002211022293. The reversal of 20002211022289 is 98222011220002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12259570868689 + 7742640153600 = 3501367^2 + 2782560^2 .

It is a cyclic number.

It is not a de Polignac number, because 20002211022289 - 2⁷ = 20002211022161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20002211022289.

It is not a weakly prime, because it can be changed into another prime (20002211022889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001105511144 + 10001105511145.

It is an arithmetic number, because the mean of its divisors is an integer number (10001105511145).

Almost surely, 2^{20002211022289} is an apocalyptic number.

It is an amenable number.

20002211022289 is a deficient number, since it is larger than the sum of its proper divisors (1).

20002211022289 is an equidigital number, since it uses as much as digits as its factorization.

20002211022289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 20002211022289 in words is "twenty trillion, two billion, two hundred eleven million, twenty-two thousand, two hundred eighty-nine".