10112021089 has 2 divisors, whose sum is σ = 10112021090. Its totient is φ = 10112021088.

The previous prime is 10112021071. The next prime is 10112021119. The reversal of 10112021089 is 98012021101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8666120464 + 1445900625 = 93092^2 + 38025^2 .

It is a cyclic number.

It is not a de Polignac number, because 10112021089 - 2²⁷ = 9977803361 is a prime.

It is not a weakly prime, because it can be changed into another prime (10112021069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056010544 + 5056010545.

It is an arithmetic number, because the mean of its divisors is an integer number (5056010545).

Almost surely, 2^10112021089 is an apocalyptic number.

It is an amenable number.

10112021089 is a deficient number, since it is larger than the sum of its proper divisors (1).

10112021089 is an equidigital number, since it uses as much as digits as its factorization.

10112021089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 10112021089 in words is "ten billion, one hundred twelve million, twenty-one thousand, eighty-nine".