22134354522444 has 36 divisors (see below), whose sum is σ = 55951490988120. Its totient is φ = 7378017756480.

The previous prime is 22134354522439. The next prime is 22134354522451. The reversal of 22134354522444 is 44422545343122.

22134354522444 is a `hidden beast` number, since 2 + 2 + 1 + 3 + 4 + 354 + 52 + 244 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 22134354522444.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1478289 + ... + 6815720.

Almost surely, 2^{22134354522444} is an apocalyptic number.

It is an amenable number.

22134354522444 is an abundant number, since it is smaller than the sum of its proper divisors (33817136465676).

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

22134354522444 is a wasteful number, since it uses less digits than its factorization.

22134354522444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8368150 (or 8368145 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 45.

Adding to 22134354522444 its reverse (44422545343122), we get a palindrome (66556899865566).

The spelling of 22134354522444 in words is "twenty-two trillion, one hundred thirty-four billion, three hundred fifty-four million, five hundred twenty-two thousand, four hundred forty-four".