43444543112222 has 32 divisors (see below), whose sum is σ = 75136352144832. Its totient is φ = 18454095765504.

The previous prime is 43444543112177. The next prime is 43444543112233. The reversal of 43444543112222 is 22221134544434.

It is a self number, because there is not a number n which added to its sum of digits gives 43444543112222.

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, 241945178 + ... + 242124674.

It is an arithmetic number, because the mean of its divisors is an integer number (2348011004526).

Almost surely, 2^{43444543112222} is an apocalyptic number.

43444543112222 is a deficient number, since it is larger than the sum of its proper divisors (31691809032610).

43444543112222 is a wasteful number, since it uses less digits than its factorization.

43444543112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332612.

The product of its digits is 737280, while the sum is 41.

Adding to 43444543112222 its reverse (22221134544434), we get a palindrome (65665677656656).

The spelling of 43444543112222 in words is "forty-three trillion, four hundred forty-four billion, five hundred forty-three million, one hundred twelve thousand, two hundred twenty-two".