102221221110011 has 2 divisors, whose sum is σ = 102221221110012. Its totient is φ = 102221221110010.

The previous prime is 102221221109989. The next prime is 102221221110017. The reversal of 102221221110011 is 110011122122201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102221221110011 is a prime.

It is not a weakly prime, because it can be changed into another prime (102221221110017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51110610555005 + 51110610555006.

It is an arithmetic number, because the mean of its divisors is an integer number (51110610555006).

Almost surely, 2^{102221221110011} is an apocalyptic number.

102221221110011 is a deficient number, since it is larger than the sum of its proper divisors (1).

102221221110011 is an equidigital number, since it uses as much as digits as its factorization.

102221221110011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 102221221110011 its reverse (110011122122201), we get a palindrome (212232343232212).

The spelling of 102221221110011 in words is "one hundred two trillion, two hundred twenty-one billion, two hundred twenty-one million, one hundred ten thousand, eleven".