211002000101 has 2 divisors, whose sum is σ = 211002000102. Its totient is φ = 211002000100.

The previous prime is 211002000091. The next prime is 211002000107. The reversal of 211002000101 is 101000200112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 210630513025 + 371487076 = 458945^2 + 19274^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211002000101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211002000107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105501000050 + 105501000051.

It is an arithmetic number, because the mean of its divisors is an integer number (105501000051).

Almost surely, 2^211002000101 is an apocalyptic number.

It is an amenable number.

211002000101 is a deficient number, since it is larger than the sum of its proper divisors (1).

211002000101 is an equidigital number, since it uses as much as digits as its factorization.

211002000101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 211002000101 its reverse (101000200112), we get a palindrome (312002200213).

The spelling of 211002000101 in words is "two hundred eleven billion, two million, one hundred one", and thus it is an aban number.