100221021110011 has 2 divisors, whose sum is σ = 100221021110012. Its totient is φ = 100221021110010.

The previous prime is 100221021109973. The next prime is 100221021110017. The reversal of 100221021110011 is 110011120122001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100221021110011 - 2⁷ = 100221021109883 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100221021109973 and 100221021110000.

It is not a weakly prime, because it can be changed into another prime (100221021110017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50110510555005 + 50110510555006.

It is an arithmetic number, because the mean of its divisors is an integer number (50110510555006).

Almost surely, 2^{100221021110011} is an apocalyptic number.

100221021110011 is a deficient number, since it is larger than the sum of its proper divisors (1).

100221021110011 is an equidigital number, since it uses as much as digits as its factorization.

100221021110011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100221021110011 its reverse (110011120122001), we get a palindrome (210232141232012).

The spelling of 100221021110011 in words is "one hundred trillion, two hundred twenty-one billion, twenty-one million, one hundred ten thousand, eleven".