210011222041 has 2 divisors, whose sum is σ = 210011222042. Its totient is φ = 210011222040.

The previous prime is 210011221997. The next prime is 210011222093. The reversal of 210011222041 is 140222110012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138920198400 + 71091023641 = 372720^2 + 266629^2 .

It is a cyclic number.

It is not a de Polignac number, because 210011222041 - 2⁹ = 210011221529 is a prime.

It is not a weakly prime, because it can be changed into another prime (210011228041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105005611020 + 105005611021.

It is an arithmetic number, because the mean of its divisors is an integer number (105005611021).

Almost surely, 2^210011222041 is an apocalyptic number.

It is an amenable number.

210011222041 is a deficient number, since it is larger than the sum of its proper divisors (1).

210011222041 is an equidigital number, since it uses as much as digits as its factorization.

210011222041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210011222041 its reverse (140222110012), we get a palindrome (350233332053).

The spelling of 210011222041 in words is "two hundred ten billion, eleven million, two hundred twenty-two thousand, forty-one".