100211200202101 has 4 divisors (see below), whose sum is σ = 102919611018412. Its totient is φ = 97502789385792.

The previous prime is 100211200202077. The next prime is 100211200202153. The reversal of 100211200202101 is 101202002112001.

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 59973098292900 + 40238101909201 = 7744230^2 + 6343351^2 .

It is a cyclic number.

It is not a de Polignac number, because 100211200202101 - 2²⁷ = 100211065984373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100211200262101) 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, 1354205408100 + ... + 1354205408173.

It is an arithmetic number, because the mean of its divisors is an integer number (25729902754603).

Almost surely, 2^{100211200202101} is an apocalyptic number.

It is an amenable number.

100211200202101 is a deficient number, since it is larger than the sum of its proper divisors (2708410816311).

100211200202101 is an equidigital number, since it uses as much as digits as its factorization.

100211200202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2708410816310.

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

Adding to 100211200202101 its reverse (101202002112001), we get a palindrome (201413202314102).

The spelling of 100211200202101 in words is "one hundred trillion, two hundred eleven billion, two hundred million, two hundred two thousand, one hundred one".