11330202110221 has 2 divisors, whose sum is σ = 11330202110222. Its totient is φ = 11330202110220.

The previous prime is 11330202110189. The next prime is 11330202110257. The reversal of 11330202110221 is 12201120203311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7077063075625 + 4253139034596 = 2660275^2 + 2062314^2 .

It is a cyclic number.

It is not a de Polignac number, because 11330202110221 - 2⁵ = 11330202110189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11330202110021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665101055110 + 5665101055111.

It is an arithmetic number, because the mean of its divisors is an integer number (5665101055111).

Almost surely, 2^{11330202110221} is an apocalyptic number.

It is an amenable number.

11330202110221 is a deficient number, since it is larger than the sum of its proper divisors (1).

11330202110221 is an equidigital number, since it uses as much as digits as its factorization.

11330202110221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11330202110221 its reverse (12201120203311), we get a palindrome (23531322313532).

The spelling of 11330202110221 in words is "eleven trillion, three hundred thirty billion, two hundred two million, one hundred ten thousand, two hundred twenty-one".