43444322022 has 16 divisors (see below), whose sum is σ = 87117906240. Its totient is φ = 14443230312.

The previous prime is 43444322011. The next prime is 43444322057. The reversal of 43444322022 is 22022344434.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9550128 + ... + 9554675.

It is an arithmetic number, because the mean of its divisors is an integer number (5444869140).

Almost surely, 2^43444322022 is an apocalyptic number.

43444322022 is an abundant number, since it is smaller than the sum of its proper divisors (43673584218).

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

43444322022 is a wasteful number, since it uses less digits than its factorization.

43444322022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19105187.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 43444322022 its reverse (22022344434), we get a palindrome (65466666456).

The spelling of 43444322022 in words is "forty-three billion, four hundred forty-four million, three hundred twenty-two thousand, twenty-two".