22021332303 has 8 divisors (see below), whose sum is σ = 29362532400. Its totient is φ = 14680510208.

The previous prime is 22021332283. The next prime is 22021332349. The reversal of 22021332303 is 30323312022.

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 22021332303 - 2⁵ = 22021332271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22021332303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22021532303) 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 7 ways as a sum of consecutive naturals, for example, 96703 + ... + 231071.

It is an arithmetic number, because the mean of its divisors is an integer number (3670316550).

Almost surely, 2^22021332303 is an apocalyptic number.

22021332303 is a deficient number, since it is larger than the sum of its proper divisors (7341200097).

22021332303 is a wasteful number, since it uses less digits than its factorization.

22021332303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189001.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 22021332303 its reverse (30323312022), we get a palindrome (52344644325).

The spelling of 22021332303 in words is "twenty-two billion, twenty-one million, three hundred thirty-two thousand, three hundred three".