100001222210011 has 4 divisors (see below), whose sum is σ = 105883647045912. Its totient is φ = 94118797374112.

The previous prime is 100001222209981. The next prime is 100001222210053. The reversal of 100001222210011 is 110012222100001.

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

It is not a de Polignac number, because 100001222210011 - 2⁵ = 100001222209979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100001222209973 and 100001222210000.

It is not an unprimeable number, because it can be changed into a prime (100001229210011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2941212417925 + ... + 2941212417958.

It is an arithmetic number, because the mean of its divisors is an integer number (26470911761478).

Almost surely, 2^{100001222210011} is an apocalyptic number.

100001222210011 is a deficient number, since it is larger than the sum of its proper divisors (5882424835901).

100001222210011 is an equidigital number, since it uses as much as digits as its factorization.

100001222210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5882424835900.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100001222210011 its reverse (110012222100001), we get a palindrome (210013444310012).

The spelling of 100001222210011 in words is "one hundred trillion, one billion, two hundred twenty-two million, two hundred ten thousand, eleven".