10021122112019 has 2 divisors, whose sum is σ = 10021122112020. Its totient is φ = 10021122112018.

The previous prime is 10021122111997. The next prime is 10021122112063. The reversal of 10021122112019 is 91021122112001.

It is a happy number.

10021122112019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10021122112019 - 2¹² = 10021122107923 is a prime.

It is a super-2 number, since 2×10021122112019² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 10021122111985 and 10021122112003.

It is not a weakly prime, because it can be changed into another prime (10021122112069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010561056009 + 5010561056010.

It is an arithmetic number, because the mean of its divisors is an integer number (5010561056010).

Almost surely, 2^{10021122112019} is an apocalyptic number.

10021122112019 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021122112019 is an equidigital number, since it uses as much as digits as its factorization.

10021122112019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 10021122112019 in words is "ten trillion, twenty-one billion, one hundred twenty-two million, one hundred twelve thousand, nineteen".