102000019211 has 2 divisors, whose sum is σ = 102000019212. Its totient is φ = 102000019210.

The previous prime is 102000019171. The next prime is 102000019241. The reversal of 102000019211 is 112910000201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102000019211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102000019211.

It is not a weakly prime, because it can be changed into another prime (102000019241) 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, 51000009605 + 51000009606.

It is an arithmetic number, because the mean of its divisors is an integer number (51000009606).

Almost surely, 2^102000019211 is an apocalyptic number.

102000019211 is a deficient number, since it is larger than the sum of its proper divisors (1).

102000019211 is an equidigital number, since it uses as much as digits as its factorization.

102000019211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 102000019211 its reverse (112910000201), we get a palindrome (214910019412).

The spelling of 102000019211 in words is "one hundred two billion, nineteen thousand, two hundred eleven".