100002221020011 has 32 divisors (see below), whose sum is σ = 140905675975680. Its totient is φ = 63016148853504.

The previous prime is 100002221019977. The next prime is 100002221020103. The reversal of 100002221020011 is 110020122200001.

It is not a de Polignac number, because 100002221020011 - 2²⁶ = 100002153911147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100002221020211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92122480 + ... + 93201693.

It is an arithmetic number, because the mean of its divisors is an integer number (4403302374240).

Almost surely, 2^{100002221020011} is an apocalyptic number.

100002221020011 is a deficient number, since it is larger than the sum of its proper divisors (40903454955669).

100002221020011 is a wasteful number, since it uses less digits than its factorization.

100002221020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185324355.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100002221020011 its reverse (110020122200001), we get a palindrome (210022343220012).

The spelling of 100002221020011 in words is "one hundred trillion, two billion, two hundred twenty-one million, twenty thousand, eleven".