422223140332422 has 64 divisors (see below), whose sum is σ = 1102307499256320. Its totient is φ = 118104374916000.

The previous prime is 422223140332417. The next prime is 422223140332429. The reversal of 422223140332422 is 224233041322224.

422223140332422 is a `hidden beast` number, since 4 + 2 + 2 + 2 + 2 + 3 + 1 + 403 + 3 + 242 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422223140332429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27338967954 + ... + 27338983397.

It is an arithmetic number, because the mean of its divisors is an integer number (17223554675880).

Almost surely, 2^{422223140332422} is an apocalyptic number.

422223140332422 is an abundant number, since it is smaller than the sum of its proper divisors (680084358923898).

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

422223140332422 is a wasteful number, since it uses less digits than its factorization.

422223140332422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54677951386 (or 54677951380 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 422223140332422 its reverse (224233041322224), we get a palindrome (646456181654646).

The spelling of 422223140332422 in words is "four hundred twenty-two trillion, two hundred twenty-three billion, one hundred forty million, three hundred thirty-two thousand, four hundred twenty-two".