10122020210089 has 2 divisors, whose sum is σ = 10122020210090. Its totient is φ = 10122020210088.

The previous prime is 10122020210087. The next prime is 10122020210171. The reversal of 10122020210089 is 98001202022101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9196104770064 + 925915440025 = 3032508^2 + 962245^2 .

It is a cyclic number.

It is not a de Polignac number, because 10122020210089 - 2¹ = 10122020210087 is a prime.

Together with 10122020210087, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10122020210087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061010105044 + 5061010105045.

It is an arithmetic number, because the mean of its divisors is an integer number (5061010105045).

Almost surely, 2^{10122020210089} is an apocalyptic number.

It is an amenable number.

10122020210089 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122020210089 is an equidigital number, since it uses as much as digits as its factorization.

10122020210089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 10122020210089 in words is "ten trillion, one hundred twenty-two billion, twenty million, two hundred ten thousand, eighty-nine".