22004402302 has 16 divisors (see below), whose sum is σ = 35390554560. Its totient is φ = 10223935488.

The previous prime is 22004402293. The next prime is 22004402309. The reversal of 22004402302 is 20320440022.

It is a self number, because there is not a number n which added to its sum of digits gives 22004402302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22004402309) 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, 4093443 + ... + 4098814.

It is an arithmetic number, because the mean of its divisors is an integer number (2211909660).

Almost surely, 2^22004402302 is an apocalyptic number.

22004402302 is a deficient number, since it is larger than the sum of its proper divisors (13386152258).

22004402302 is a wasteful number, since it uses less digits than its factorization.

22004402302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8192355.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 22004402302 its reverse (20320440022), we get a palindrome (42324842324).

The spelling of 22004402302 in words is "twenty-two billion, four million, four hundred two thousand, three hundred two".