422240343000022 has 4 divisors (see below), whose sum is σ = 633360514500036. Its totient is φ = 211120171500010.

The previous prime is 422240343000013. The next prime is 422240343000041. The reversal of 422240343000022 is 220000343042224.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 105560085750004 + ... + 105560085750007.

It is an arithmetic number, because the mean of its divisors is an integer number (158340128625009).

Almost surely, 2^{422240343000022} is an apocalyptic number.

422240343000022 is a deficient number, since it is larger than the sum of its proper divisors (211120171500014).

422240343000022 is a wasteful number, since it uses less digits than its factorization.

422240343000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211120171500013.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 422240343000022 its reverse (220000343042224), we get a palindrome (642240686042246).

The spelling of 422240343000022 in words is "four hundred twenty-two trillion, two hundred forty billion, three hundred forty-three million, twenty-two", and thus it is an aban number.