210202012110011 has 2 divisors, whose sum is σ = 210202012110012. Its totient is φ = 210202012110010.

The previous prime is 210202012109981. The next prime is 210202012110049. The reversal of 210202012110011 is 110011210202012.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210202012110011 is a prime.

It is a super-2 number, since 2×210202012110011² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210202012110071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105101006055005 + 105101006055006.

It is an arithmetic number, because the mean of its divisors is an integer number (105101006055006).

Almost surely, 2^{210202012110011} is an apocalyptic number.

210202012110011 is a deficient number, since it is larger than the sum of its proper divisors (1).

210202012110011 is an equidigital number, since it uses as much as digits as its factorization.

210202012110011 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 210202012110011 its reverse (110011210202012), we get a palindrome (320213222312023).

It can be divided in two parts, 210202012 and 110011, that multiplied together give a palindrome (23124533542132).

The spelling of 210202012110011 in words is "two hundred ten trillion, two hundred two billion, twelve million, one hundred ten thousand, eleven".