4105221001 has 4 divisors (see below), whose sum is σ = 4691681152. Its totient is φ = 3518760852.

The previous prime is 4105220989. The next prime is 4105221011. The reversal of 4105221001 is 1001225014.

4105221001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 4105221001 - 2¹⁷ = 4105089929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4105221011) 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, 293230065 + ... + 293230078.

It is an arithmetic number, because the mean of its divisors is an integer number (1172920288).

Almost surely, 2^4105221001 is an apocalyptic number.

It is an amenable number.

4105221001 is a deficient number, since it is larger than the sum of its proper divisors (586460151).

4105221001 is an equidigital number, since it uses as much as digits as its factorization.

4105221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586460150.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 4105221001 is about 64071.9985719191. The cubic root of 4105221001 is about 1601.1997513200.

Adding to 4105221001 its reverse (1001225014), we get a palindrome (5106446015).

The spelling of 4105221001 in words is "four billion, one hundred five million, two hundred twenty-one thousand, one".