2243103001 has 4 divisors (see below), whose sum is σ = 2243494692. Its totient is φ = 2242711312.

The previous prime is 2243102999. The next prime is 2243103017. The reversal of 2243103001 is 1003013422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1173747600 + 1069355401 = 34260^2 + 32701^2 .

It is a cyclic number.

It is not a de Polignac number, because 2243103001 - 2¹ = 2243102999 is a prime.

It is a super-2 number, since 2×2243103001² = 10063022146190412002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2243101001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187126 + ... + 198751.

It is an arithmetic number, because the mean of its divisors is an integer number (560873673).

Almost surely, 2^2243103001 is an apocalyptic number.

It is an amenable number.

2243103001 is a deficient number, since it is larger than the sum of its proper divisors (391691).

2243103001 is an equidigital number, since it uses as much as digits as its factorization.

2243103001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391690.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2243103001 is about 47361.4083511037. The cubic root of 2243103001 is about 1309.0304192394.

Adding to 2243103001 its reverse (1003013422), we get a palindrome (3246116423).

The spelling of 2243103001 in words is "two billion, two hundred forty-three million, one hundred three thousand, one".