201002002211111 has 2 divisors, whose sum is σ = 201002002211112. Its totient is φ = 201002002211110.

The previous prime is 201002002211083. The next prime is 201002002211149. The reversal of 201002002211111 is 111112200200102.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201002002211111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201002002211711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100501001105555 + 100501001105556.

It is an arithmetic number, because the mean of its divisors is an integer number (100501001105556).

Almost surely, 2^{201002002211111} is an apocalyptic number.

201002002211111 is a deficient number, since it is larger than the sum of its proper divisors (1).

201002002211111 is an equidigital number, since it uses as much as digits as its factorization.

201002002211111 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 201002002211111 its reverse (111112200200102), we get a palindrome (312114202411213).

The spelling of 201002002211111 in words is "two hundred one trillion, two billion, two million, two hundred eleven thousand, one hundred eleven".