11210102000221 has 2 divisors, whose sum is σ = 11210102000222. Its totient is φ = 11210102000220.

The previous prime is 11210102000183. The next prime is 11210102000263. The reversal of 11210102000221 is 12200020101211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9140862904996 + 2069239095225 = 3023386^2 + 1438485^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11210102000221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11210102000521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605051000110 + 5605051000111.

It is an arithmetic number, because the mean of its divisors is an integer number (5605051000111).

Almost surely, 2^{11210102000221} is an apocalyptic number.

It is an amenable number.

11210102000221 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210102000221 is an equidigital number, since it uses as much as digits as its factorization.

11210102000221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11210102000221 its reverse (12200020101211), we get a palindrome (23410122101432).

The spelling of 11210102000221 in words is "eleven trillion, two hundred ten billion, one hundred two million, two hundred twenty-one", and thus it is an aban number.