210202002011 has 2 divisors, whose sum is σ = 210202002012. Its totient is φ = 210202002010.

The previous prime is 210202002007. The next prime is 210202002019. The reversal of 210202002011 is 110200202012.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210202002011 - 2² = 210202002007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210202001983 and 210202002001.

It is not a weakly prime, because it can be changed into another prime (210202002019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105101001005 + 105101001006.

It is an arithmetic number, because the mean of its divisors is an integer number (105101001006).

Almost surely, 2^210202002011 is an apocalyptic number.

210202002011 is a deficient number, since it is larger than the sum of its proper divisors (1).

210202002011 is an equidigital number, since it uses as much as digits as its factorization.

210202002011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 210202002011 its reverse (110200202012), we get a palindrome (320402204023).

The spelling of 210202002011 in words is "two hundred ten billion, two hundred two million, two thousand, eleven".