20233243403222 has 64 divisors (see below), whose sum is σ = 32852030500800. Its totient is φ = 9314590464000.

The previous prime is 20233243403221. The next prime is 20233243403251. The reversal of 20233243403222 is 22230434233202.

It is a super-2 number, since 2×20233243403222² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20233243403221) 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 31 ways as a sum of consecutive naturals, for example, 429001322 + ... + 429048482.

It is an arithmetic number, because the mean of its divisors is an integer number (513312976575).

Almost surely, 2^{20233243403222} is an apocalyptic number.

20233243403222 is a deficient number, since it is larger than the sum of its proper divisors (12618787097578).

20233243403222 is a wasteful number, since it uses less digits than its factorization.

20233243403222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48273.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 20233243403222 its reverse (22230434233202), we get a palindrome (42463677636424).

The spelling of 20233243403222 in words is "twenty trillion, two hundred thirty-three billion, two hundred forty-three million, four hundred three thousand, two hundred twenty-two".