20323213300222 has 16 divisors (see below), whose sum is σ = 34949698950240. Its totient is φ = 8682472376928.

The previous prime is 20323213300189. The next prime is 20323213300249. The reversal of 20323213300222 is 22200331232302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2289677097 + ... + 2289685972.

It is an arithmetic number, because the mean of its divisors is an integer number (2184356184390).

Almost surely, 2^{20323213300222} is an apocalyptic number.

20323213300222 is a deficient number, since it is larger than the sum of its proper divisors (14626485650018).

20323213300222 is a wasteful number, since it uses less digits than its factorization.

20323213300222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4579363395.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 20323213300222 its reverse (22200331232302), we get a palindrome (42523544532524).

The spelling of 20323213300222 in words is "twenty trillion, three hundred twenty-three billion, two hundred thirteen million, three hundred thousand, two hundred twenty-two".