2240122303 has 4 divisors (see below), whose sum is σ = 2242885288. Its totient is φ = 2237359320.

The previous prime is 2240122273. The next prime is 2240122373. The reversal of 2240122303 is 3032210422.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2240122303 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 (2240122373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1380276 + ... + 1381897.

It is an arithmetic number, because the mean of its divisors is an integer number (560721322).

Almost surely, 2^2240122303 is an apocalyptic number.

2240122303 is a deficient number, since it is larger than the sum of its proper divisors (2762985).

2240122303 is an equidigital number, since it uses as much as digits as its factorization.

2240122303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2762984.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2240122303 is about 47329.9303084211. The cubic root of 2240122303 is about 1308.4503368101.

Adding to 2240122303 its reverse (3032210422), we get a palindrome (5272332725).

The spelling of 2240122303 in words is "two billion, two hundred forty million, one hundred twenty-two thousand, three hundred three".