202011222012289 has 2 divisors, whose sum is σ = 202011222012290. Its totient is φ = 202011222012288.

The previous prime is 202011222012169. The next prime is 202011222012319. The reversal of 202011222012289 is 982210222110202.

It is a happy number.

202011222012289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 194669940141889 + 7341281870400 = 13952417^2 + 2709480^2 .

It is a cyclic number.

It is not a de Polignac number, because 202011222012289 - 2⁷ = 202011222012161 is a prime.

It is not a weakly prime, because it can be changed into another prime (202011222022289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101005611006144 + 101005611006145.

It is an arithmetic number, because the mean of its divisors is an integer number (101005611006145).

Almost surely, 2^{202011222012289} is an apocalyptic number.

It is an amenable number.

202011222012289 is a deficient number, since it is larger than the sum of its proper divisors (1).

202011222012289 is an equidigital number, since it uses as much as digits as its factorization.

202011222012289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 34.

The spelling of 202011222012289 in words is "two hundred two trillion, eleven billion, two hundred twenty-two million, twelve thousand, two hundred eighty-nine".