43222344322238 has 16 divisors (see below), whose sum is σ = 65262576998400. Its totient is φ = 21468496203000.

The previous prime is 43222344322237. The next prime is 43222344322249. The reversal of 43222344322238 is 83222344322234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43222344322237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85801838 + ... + 86304113.

It is an arithmetic number, because the mean of its divisors is an integer number (4078911062400).

Almost surely, 2^{43222344322238} is an apocalyptic number.

43222344322238 is a deficient number, since it is larger than the sum of its proper divisors (22040232676162).

43222344322238 is a wasteful number, since it uses less digits than its factorization.

43222344322238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172106783.

The product of its digits is 2654208, while the sum is 44.

The spelling of 43222344322238 in words is "forty-three trillion, two hundred twenty-two billion, three hundred forty-four million, three hundred twenty-two thousand, two hundred thirty-eight".