113022010340221 has 4 divisors (see below), whose sum is σ = 113026231228572. Its totient is φ = 113017789451872.

The previous prime is 113022010340167. The next prime is 113022010340243. The reversal of 113022010340221 is 122043010220311.

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 14663002392900 + 98359007947321 = 3829230^2 + 9917611^2 .

It is a cyclic number.

It is not a de Polignac number, because 113022010340221 - 2⁹ = 113022010339709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113022010340192 and 113022010340201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113022010310221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2110404010 + ... + 2110457563.

It is an arithmetic number, because the mean of its divisors is an integer number (28256557807143).

Almost surely, 2^{113022010340221} is an apocalyptic number.

It is an amenable number.

113022010340221 is a deficient number, since it is larger than the sum of its proper divisors (4220888351).

113022010340221 is an equidigital number, since it uses as much as digits as its factorization.

113022010340221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4220888350.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 113022010340221 its reverse (122043010220311), we get a palindrome (235065020560532).

The spelling of 113022010340221 in words is "one hundred thirteen trillion, twenty-two billion, ten million, three hundred forty thousand, two hundred twenty-one".