100000110202221 has 4 divisors (see below), whose sum is σ = 133333480269632. Its totient is φ = 66666740134812.

The previous prime is 100000110202219. The next prime is 100000110202241. The reversal of 100000110202221 is 122202011000001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 100000110202221 - 2¹ = 100000110202219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100000110202197 and 100000110202206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100000110202241) 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, 16666685033701 + ... + 16666685033706.

It is an arithmetic number, because the mean of its divisors is an integer number (33333370067408).

Almost surely, 2^{100000110202221} is an apocalyptic number.

It is an amenable number.

100000110202221 is a deficient number, since it is larger than the sum of its proper divisors (33333370067411).

100000110202221 is an equidigital number, since it uses as much as digits as its factorization.

100000110202221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33333370067410.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100000110202221 its reverse (122202011000001), we get a palindrome (222202121202222).

The spelling of 100000110202221 in words is "one hundred trillion, one hundred ten million, two hundred two thousand, two hundred twenty-one".