12032022120 has 64 divisors (see below), whose sum is σ = 36205237440. Its totient is φ = 3198835200.

The previous prime is 12032022113. The next prime is 12032022127. The reversal of 12032022120 is 2122023021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12032022113) and next prime (12032022127).

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 12032022120.

It is not an unprimeable number, because it can be changed into a prime (12032022127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111741 + ... + 191180.

It is an arithmetic number, because the mean of its divisors is an integer number (565706835).

Almost surely, 2^12032022120 is an apocalyptic number.

12032022120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12032022120 is an abundant number, since it is smaller than the sum of its proper divisors (24173215320).

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

12032022120 is a wasteful number, since it uses less digits than its factorization.

12032022120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303266 (or 303262 counting only the distinct ones).

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

Adding to 12032022120 its reverse (2122023021), we get a palindrome (14154045141).

Subtracting from 12032022120 its reverse (2122023021), we obtain a palindrome (9909999099).

The spelling of 12032022120 in words is "twelve billion, thirty-two million, twenty-two thousand, one hundred twenty".