41322102221 has 4 divisors (see below), whose sum is σ = 41389075452. Its totient is φ = 41255128992.

The previous prime is 41322102179. The next prime is 41322102251. The reversal of 41322102221 is 12220122314.

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 8301760996 + 33020341225 = 91114^2 + 181715^2 .

It is a cyclic number.

It is not a de Polignac number, because 41322102221 - 2²⁶ = 41254993357 is a prime.

It is a super-2 number, since 2×41322102221² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41322102193 and 41322102202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41322102251) 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, 33485690 + ... + 33486923.

It is an arithmetic number, because the mean of its divisors is an integer number (10347268863).

Almost surely, 2^41322102221 is an apocalyptic number.

It is an amenable number.

41322102221 is a deficient number, since it is larger than the sum of its proper divisors (66973231).

41322102221 is an equidigital number, since it uses as much as digits as its factorization.

41322102221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66973230.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 41322102221 its reverse (12220122314), we get a palindrome (53542224535).

The spelling of 41322102221 in words is "forty-one billion, three hundred twenty-two million, one hundred two thousand, two hundred twenty-one".