10041100112221 has 4 divisors (see below), whose sum is σ = 10205708310844. Its totient is φ = 9876491913600.

The previous prime is 10041100112201. The next prime is 10041100112233. The reversal of 10041100112221 is 12221100114001.

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 5912746644996 + 4128353467225 = 2431614^2 + 2031835^2 .

It is a cyclic number.

It is not a de Polignac number, because 10041100112221 - 2²⁵ = 10041066557789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10041100112195 and 10041100112204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10041100112201) 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, 82304099220 + ... + 82304099341.

It is an arithmetic number, because the mean of its divisors is an integer number (2551427077711).

Almost surely, 2^{10041100112221} is an apocalyptic number.

It is an amenable number.

10041100112221 is a deficient number, since it is larger than the sum of its proper divisors (164608198623).

10041100112221 is an equidigital number, since it uses as much as digits as its factorization.

10041100112221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164608198622.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10041100112221 its reverse (12221100114001), we get a palindrome (22262200226222).

The spelling of 10041100112221 in words is "ten trillion, forty-one billion, one hundred million, one hundred twelve thousand, two hundred twenty-one".