12022032120 has 128 divisors (see below), whose sum is σ = 43643059200. Its totient is φ = 2586249216.

The previous prime is 12022032107. The next prime is 12022032131. The reversal of 12022032120 is 2123022021.

It is a happy number.

12022032120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12022032120.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 406660 + ... + 435219.

It is an arithmetic number, because the mean of its divisors is an integer number (340961400).

Almost surely, 2^12022032120 is an apocalyptic number.

12022032120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12022032120 is an abundant number, since it is smaller than the sum of its proper divisors (31621027080).

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

12022032120 is a wasteful number, since it uses less digits than its factorization.

12022032120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841917 (or 841913 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 12022032120 its reverse (2123022021), we get a palindrome (14145054141).

The spelling of 12022032120 in words is "twelve billion, twenty-two million, thirty-two thousand, one hundred twenty".