22013231303 has 16 divisors (see below), whose sum is σ = 26671820544. Its totient is φ = 17735932800.

The previous prime is 22013231293. The next prime is 22013231323. The reversal of 22013231303 is 30313231022.

It is a cyclic number.

It is not a de Polignac number, because 22013231303 - 2⁸ = 22013231047 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 (22013231323) 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 15 ways as a sum of consecutive naturals, for example, 23873 + ... + 211178.

It is an arithmetic number, because the mean of its divisors is an integer number (1666988784).

Almost surely, 2^22013231303 is an apocalyptic number.

22013231303 is a deficient number, since it is larger than the sum of its proper divisors (4658589241).

22013231303 is a wasteful number, since it uses less digits than its factorization.

22013231303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235862.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 22013231303 its reverse (30313231022), we get a palindrome (52326462325).

The spelling of 22013231303 in words is "twenty-two billion, thirteen million, two hundred thirty-one thousand, three hundred three".