22242040242204 has 12 divisors (see below), whose sum is σ = 51898093898504. Its totient is φ = 7414013414064.

The previous prime is 22242040242199. The next prime is 22242040242209. The reversal of 22242040242204 is 40224204024222.

It is an interprime number because it is at equal distance from previous prime (22242040242199) and next prime (22242040242209).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22242040242209) 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 3 ways as a sum of consecutive naturals, for example, 926751676747 + ... + 926751676770.

Almost surely, 2^{22242040242204} is an apocalyptic number.

It is an amenable number.

22242040242204 is an abundant number, since it is smaller than the sum of its proper divisors (29656053656300).

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

22242040242204 is a wasteful number, since it uses less digits than its factorization.

22242040242204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853503353524 (or 1853503353522 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 22242040242204 its reverse (40224204024222), we get a palindrome (62466244266426).

The spelling of 22242040242204 in words is "twenty-two trillion, two hundred forty-two billion, forty million, two hundred forty-two thousand, two hundred four".