2341112221 has 4 divisors (see below), whose sum is σ = 2675556832. Its totient is φ = 2006667612.

The previous prime is 2341112197. The next prime is 2341112231. The reversal of 2341112221 is 1222111432.

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 2341112221 - 2⁷ = 2341112093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2341112231) 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, 167222295 + ... + 167222308.

It is an arithmetic number, because the mean of its divisors is an integer number (668889208).

Almost surely, 2^2341112221 is an apocalyptic number.

It is an amenable number.

2341112221 is a deficient number, since it is larger than the sum of its proper divisors (334444611).

2341112221 is an equidigital number, since it uses as much as digits as its factorization.

2341112221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334444610.

The product of its digits is 192, while the sum is 19.

The square root of 2341112221 is about 48385.0412937718. The cubic root of 2341112221 is about 1327.8247029119.

Adding to 2341112221 its reverse (1222111432), we get a palindrome (3563223653).

The spelling of 2341112221 in words is "two billion, three hundred forty-one million, one hundred twelve thousand, two hundred twenty-one".