43221120122 has 8 divisors (see below), whose sum is σ = 65930522400. Its totient is φ = 21244279324.

The previous prime is 43221120091. The next prime is 43221120167. The reversal of 43221120122 is 22102112234.

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

It is a junction number, because it is equal to n+sod(n) for n = 43221120094 and 43221120103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183140222 + ... + 183140457.

It is an arithmetic number, because the mean of its divisors is an integer number (8241315300).

Almost surely, 2^43221120122 is an apocalyptic number.

43221120122 is a deficient number, since it is larger than the sum of its proper divisors (22709402278).

43221120122 is a wasteful number, since it uses less digits than its factorization.

43221120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366280740.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 43221120122 its reverse (22102112234), we get a palindrome (65323232356).

The spelling of 43221120122 in words is "forty-three billion, two hundred twenty-one million, one hundred twenty thousand, one hundred twenty-two".