11102221240001 has 2 divisors, whose sum is σ = 11102221240002. Its totient is φ = 11102221240000.

The previous prime is 11102221239971. The next prime is 11102221240013. The reversal of 11102221240001 is 10004212220111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10232993199025 + 869228040976 = 3198905^2 + 932324^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11102221240001 is a prime.

It is not a weakly prime, because it can be changed into another prime (11102221240301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551110620000 + 5551110620001.

It is an arithmetic number, because the mean of its divisors is an integer number (5551110620001).

Almost surely, 2^{11102221240001} is an apocalyptic number.

It is an amenable number.

11102221240001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11102221240001 is an equidigital number, since it uses as much as digits as its factorization.

11102221240001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11102221240001 its reverse (10004212220111), we get a palindrome (21106433460112).

The spelling of 11102221240001 in words is "eleven trillion, one hundred two billion, two hundred twenty-one million, two hundred forty thousand, one".