112010002211021 has 2 divisors, whose sum is σ = 112010002211022. Its totient is φ = 112010002211020.

The previous prime is 112010002211011. The next prime is 112010002211077. The reversal of 112010002211021 is 120112200010211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95982678555625 + 16027323655396 = 9797075^2 + 4003414^2 .

It is a cyclic number.

It is not a de Polignac number, because 112010002211021 - 2⁶ = 112010002210957 is a prime.

It is a super-2 number, since 2×112010002211021² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112010002210987 and 112010002211005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112010002211011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56005001105510 + 56005001105511.

It is an arithmetic number, because the mean of its divisors is an integer number (56005001105511).

Almost surely, 2^{112010002211021} is an apocalyptic number.

It is an amenable number.

112010002211021 is a deficient number, since it is larger than the sum of its proper divisors (1).

112010002211021 is an equidigital number, since it uses as much as digits as its factorization.

112010002211021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112010002211021 its reverse (120112200010211), we get a palindrome (232122202221232).

The spelling of 112010002211021 in words is "one hundred twelve trillion, ten billion, two million, two hundred eleven thousand, twenty-one".