22403042303 has 8 divisors (see below), whose sum is σ = 22639058400. Its totient is φ = 22167129600.

The previous prime is 22403042261. The next prime is 22403042341. The reversal of 22403042303 is 30324030422.

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 22403042303 - 2⁶ = 22403042239 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 (22403042393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456923 + ... + 503571.

It is an arithmetic number, because the mean of its divisors is an integer number (2829882300).

Almost surely, 2^22403042303 is an apocalyptic number.

22403042303 is a deficient number, since it is larger than the sum of its proper divisors (236016097).

22403042303 is an equidigital number, since it uses as much as digits as its factorization.

22403042303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51697.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 22403042303 its reverse (30324030422), we get a palindrome (52727072725).

The spelling of 22403042303 in words is "twenty-two billion, four hundred three million, forty-two thousand, three hundred three".