2111210002201 has 2 divisors, whose sum is σ = 2111210002202. Its totient is φ = 2111210002200.

The previous prime is 2111210002177. The next prime is 2111210002217. The reversal of 2111210002201 is 1022000121112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2031981826576 + 79228175625 = 1425476^2 + 281475^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2111210002201 is a prime.

It is not a weakly prime, because it can be changed into another prime (2111210002001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055605001100 + 1055605001101.

It is an arithmetic number, because the mean of its divisors is an integer number (1055605001101).

Almost surely, 2^{2111210002201} is an apocalyptic number.

It is an amenable number.

2111210002201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111210002201 is an equidigital number, since it uses as much as digits as its factorization.

2111210002201 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 13.

Adding to 2111210002201 its reverse (1022000121112), we get a palindrome (3133210123313).

The spelling of 2111210002201 in words is "two trillion, one hundred eleven billion, two hundred ten million, two thousand, two hundred one".