100222110001 has 4 divisors (see below), whose sum is σ = 107931503092. Its totient is φ = 92512716912.

The previous prime is 100222109921. The next prime is 100222110007. The reversal of 100222110001 is 100011222001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9289104400 + 90933005601 = 96380^2 + 301551^2 .

It is a cyclic number.

It is not a de Polignac number, because 100222110001 - 2¹⁷ = 100221978929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100222110001.

It is not an unprimeable number, because it can be changed into a prime (100222110007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3854696526 + ... + 3854696551.

It is an arithmetic number, because the mean of its divisors is an integer number (26982875773).

Almost surely, 2^100222110001 is an apocalyptic number.

It is an amenable number.

100222110001 is a deficient number, since it is larger than the sum of its proper divisors (7709393091).

100222110001 is an equidigital number, since it uses as much as digits as its factorization.

100222110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7709393090.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100222110001 its reverse (100011222001), we get a palindrome (200233332002).

The spelling of 100222110001 in words is "one hundred billion, two hundred twenty-two million, one hundred ten thousand, one".