2201341021 has 12 divisors (see below), whose sum is σ = 2471144256. Its totient is φ = 1958634920.

The previous prime is 2201340991. The next prime is 2201341027. The reversal of 2201341021 is 1201431022.

2201341021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2201341021 - 2⁹ = 2201340509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2201340986 and 2201341004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201341027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187855 + ... + 199228.

It is an arithmetic number, because the mean of its divisors is an integer number (205928688).

Almost surely, 2^2201341021 is an apocalyptic number.

It is an amenable number.

2201341021 is a deficient number, since it is larger than the sum of its proper divisors (269803235).

2201341021 is a wasteful number, since it uses less digits than its factorization.

2201341021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387152 (or 387141 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2201341021 is about 46918.4507523426. The cubic root of 2201341021 is about 1300.8556538489.

Adding to 2201341021 its reverse (1201431022), we get a palindrome (3402772043).

Subtracting from 2201341021 its reverse (1201431022), we obtain a palindrome (999909999).

The spelling of 2201341021 in words is "two billion, two hundred one million, three hundred forty-one thousand, twenty-one".