43330122 has 24 divisors (see below), whose sum is σ = 102417120. Its totient is φ = 13130280.

The previous prime is 43330103. The next prime is 43330123. The reversal of 43330122 is 22103334.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 43330095 and 43330104.

It is not an unprimeable number, because it can be changed into a prime (43330123) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 109222 + ... + 109617.

It is an arithmetic number, because the mean of its divisors is an integer number (4267380).

Almost surely, 2^43330122 is an apocalyptic number.

43330122 is an abundant number, since it is smaller than the sum of its proper divisors (59086998).

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

43330122 is a wasteful number, since it uses less digits than its factorization.

43330122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218858 (or 218855 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 43330122 is about 6582.5619632480. The cubic root of 43330122 is about 351.2340708657.

Adding to 43330122 its reverse (22103334), we get a palindrome (65433456).

The spelling of 43330122 in words is "forty-three million, three hundred thirty thousand, one hundred twenty-two".