2243122005 has 8 divisors (see below), whose sum is σ = 3588995232. Its totient is φ = 1196331728.

The previous prime is 2243121997. The next prime is 2243122043. The reversal of 2243122005 is 5002213422.

2243122005 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 a cyclic number.

It is not a de Polignac number, because 2243122005 - 2³ = 2243121997 is a prime.

It is a super-3 number, since 3×2243122005³ (a number of 29 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74770719 + ... + 74770748.

It is an arithmetic number, because the mean of its divisors is an integer number (448624404).

Almost surely, 2^2243122005 is an apocalyptic number.

It is an amenable number.

2243122005 is a deficient number, since it is larger than the sum of its proper divisors (1345873227).

2243122005 is a wasteful number, since it uses less digits than its factorization.

2243122005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149541475.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2243122005 is about 47361.6089781587. The cubic root of 2243122005 is about 1309.0341160148.

Adding to 2243122005 its reverse (5002213422), we get a palindrome (7245335427).

The spelling of 2243122005 in words is "two billion, two hundred forty-three million, one hundred twenty-two thousand, five".