43044121222 has 8 divisors (see below), whose sum is σ = 64632679272. Its totient is φ = 21499894800.

The previous prime is 43044121207. The next prime is 43044121277. The reversal of 43044121222 is 22212144034.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11080479 + ... + 11084362.

It is an arithmetic number, because the mean of its divisors is an integer number (8079084909).

Almost surely, 2^43044121222 is an apocalyptic number.

43044121222 is a deficient number, since it is larger than the sum of its proper divisors (21588558050).

43044121222 is a wasteful number, since it uses less digits than its factorization.

43044121222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22165814.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 43044121222 its reverse (22212144034), we get a palindrome (65256265256).

The spelling of 43044121222 in words is "forty-three billion, forty-four million, one hundred twenty-one thousand, two hundred twenty-two".