22043021134332 has 48 divisors (see below), whose sum is σ = 56333052284544. Its totient is φ = 6653091000000.

The previous prime is 22043021134297. The next prime is 22043021134427. The reversal of 22043021134332 is 23343112034022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22043021134332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332621419 + ... + 332687682.

It is an arithmetic number, because the mean of its divisors is an integer number (1173605255928).

Almost surely, 2^{22043021134332} is an apocalyptic number.

22043021134332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22043021134332 is an abundant number, since it is smaller than the sum of its proper divisors (34290031150212).

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

22043021134332 is a wasteful number, since it uses less digits than its factorization.

22043021134332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665309370 (or 665309368 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 22043021134332 its reverse (23343112034022), we get a palindrome (45386133168354).

The spelling of 22043021134332 in words is "twenty-two trillion, forty-three billion, twenty-one million, one hundred thirty-four thousand, three hundred thirty-two".