100001220211102 has 12 divisors (see below), whose sum is σ = 174491925062400. Its totient is φ = 42857665804716.

The previous prime is 100001220211069. The next prime is 100001220211103. The reversal of 100001220211102 is 201112022100001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100001220211103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 510210307102 + ... + 510210307297.

It is an arithmetic number, because the mean of its divisors is an integer number (14540993755200).

Almost surely, 2^{100001220211102} is an apocalyptic number.

100001220211102 is a deficient number, since it is larger than the sum of its proper divisors (74490704851298).

100001220211102 is a wasteful number, since it uses less digits than its factorization.

100001220211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020420614415 (or 1020420614408 counting only the distinct ones).

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

Adding to 100001220211102 its reverse (201112022100001), we get a palindrome (301113242311103).

The spelling of 100001220211102 in words is "one hundred trillion, one billion, two hundred twenty million, two hundred eleven thousand, one hundred two".