2243324121 has 8 divisors (see below), whose sum is σ = 3024707040. Its totient is φ = 1478745312.

The previous prime is 2243324107. The next prime is 2243324177. The reversal of 2243324121 is 1214233422.

It is a happy number.

2243324121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2243324121 - 2⁵ = 2243324089 is a prime.

It is a super-2 number, since 2×2243324121² = 10065006223720845282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2243324091 and 2243324100.

It is not an unprimeable number, because it can be changed into a prime (2243324191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4200715 + ... + 4201248.

It is an arithmetic number, because the mean of its divisors is an integer number (378088380).

Almost surely, 2^2243324121 is an apocalyptic number.

It is an amenable number.

2243324121 is a deficient number, since it is larger than the sum of its proper divisors (781382919).

2243324121 is an equidigital number, since it uses as much as digits as its factorization.

2243324121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8402055.

The product of its digits is 2304, while the sum is 24.

The square root of 2243324121 is about 47363.7426836182. The cubic root of 2243324121 is about 1309.0734315748.

Adding to 2243324121 its reverse (1214233422), we get a palindrome (3457557543).

The spelling of 2243324121 in words is "two billion, two hundred forty-three million, three hundred twenty-four thousand, one hundred twenty-one".