10110010012021 has 2 divisors, whose sum is σ = 10110010012022. Its totient is φ = 10110010012020.

The previous prime is 10110010011977. The next prime is 10110010012027. The reversal of 10110010012021 is 12021001001101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9508743140625 + 601266871396 = 3083625^2 + 775414^2 .

It is a cyclic number.

It is not a de Polignac number, because 10110010012021 - 2⁹ = 10110010011509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10110010011989 and 10110010012007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10110010012027) 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, 5055005006010 + 5055005006011.

It is an arithmetic number, because the mean of its divisors is an integer number (5055005006011).

Almost surely, 2^{10110010012021} is an apocalyptic number.

It is an amenable number.

10110010012021 is a deficient number, since it is larger than the sum of its proper divisors (1).

10110010012021 is an equidigital number, since it uses as much as digits as its factorization.

10110010012021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10110010012021 its reverse (12021001001101), we get a palindrome (22131011013122).

The spelling of 10110010012021 in words is "ten trillion, one hundred ten billion, ten million, twelve thousand, twenty-one".