100556522002101 has 24 divisors (see below), whose sum is σ = 148276216207840. Its totient is φ = 60569461069920.

The previous prime is 100556522002019. The next prime is 100556522002109. The reversal of 100556522002101 is 101200225655001.

It is not a de Polignac number, because 100556522002101 - 2⁹ = 100556522001589 is a prime.

It is a super-2 number, since 2×100556522002101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100556522002109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 849680746 + ... + 849799083.

Almost surely, 2^{100556522002101} is an apocalyptic number.

100556522002101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100556522002101 is a deficient number, since it is larger than the sum of its proper divisors (47719694205739).

100556522002101 is a wasteful number, since it uses less digits than its factorization.

100556522002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699480017 (or 1699480006 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

Adding to 100556522002101 its reverse (101200225655001), we get a palindrome (201756747657102).

The spelling of 100556522002101 in words is "one hundred trillion, five hundred fifty-six billion, five hundred twenty-two million, two thousand, one hundred one".