22224162643302 has 16 divisors (see below), whose sum is σ = 44449123049280. Its totient is φ = 7407921253992.

The previous prime is 22224162643297. The next prime is 22224162643307. The reversal of 22224162643302 is 20334626142222.

It is an interprime number because it is at equal distance from previous prime (22224162643297) and next prime (22224162643307).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22224162643307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32877652 + ... + 33546807.

It is an arithmetic number, because the mean of its divisors is an integer number (2778070190580).

Almost surely, 2^{22224162643302} is an apocalyptic number.

22224162643302 is an abundant number, since it is smaller than the sum of its proper divisors (22224960405978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22224162643302 is a wasteful number, since it uses less digits than its factorization.

22224162643302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66480227.

The product of its (nonzero) digits is 331776, while the sum is 39.

Adding to 22224162643302 its reverse (20334626142222), we get a palindrome (42558788785524).

The spelling of 22224162643302 in words is "twenty-two trillion, two hundred twenty-four billion, one hundred sixty-two million, six hundred forty-three thousand, three hundred two".