210011020207 has 2 divisors, whose sum is σ = 210011020208. Its totient is φ = 210011020206.

The previous prime is 210011020201. The next prime is 210011020253. The reversal of 210011020207 is 702020110012.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210011020207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210011020201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105005510103 + 105005510104.

It is an arithmetic number, because the mean of its divisors is an integer number (105005510104).

Almost surely, 2^210011020207 is an apocalyptic number.

210011020207 is a deficient number, since it is larger than the sum of its proper divisors (1).

210011020207 is an equidigital number, since it uses as much as digits as its factorization.

210011020207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 210011020207 its reverse (702020110012), we get a palindrome (912031130219).

The spelling of 210011020207 in words is "two hundred ten billion, eleven million, twenty thousand, two hundred seven".