43222124 has 12 divisors (see below), whose sum is σ = 82515048. Its totient is φ = 19646400.

The previous prime is 43222111. The next prime is 43222139. The reversal of 43222124 is 42122234.

It is a junction number, because it is equal to n+sod(n) for n = 43222096 and 43222105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491117 + ... + 491204.

It is an arithmetic number, because the mean of its divisors is an integer number (6876254).

Almost surely, 2^43222124 is an apocalyptic number.

43222124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

43222124 is a deficient number, since it is larger than the sum of its proper divisors (39292924).

43222124 is a wasteful number, since it uses less digits than its factorization.

43222124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982336 (or 982334 counting only the distinct ones).

The product of its digits is 768, while the sum is 20.

The square root of 43222124 is about 6574.3535043379. The cubic root of 43222124 is about 350.9420174079.

Adding to 43222124 its reverse (42122234), we get a palindrome (85344358).

It can be divided in two parts, 4322 and 2124, that added together give a palindrome (6446).

The spelling of 43222124 in words is "forty-three million, two hundred twenty-two thousand, one hundred twenty-four".