12020032302 has 16 divisors (see below), whose sum is σ = 24043242960. Its totient is φ = 4006147712.

The previous prime is 12020032273. The next prime is 12020032319. The reversal of 12020032302 is 20323002021.

12020032302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12020032302² (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 81777 + ... + 175292.

It is an arithmetic number, because the mean of its divisors is an integer number (1502702685).

Almost surely, 2^12020032302 is an apocalyptic number.

12020032302 is an abundant number, since it is smaller than the sum of its proper divisors (12023210658).

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

12020032302 is a wasteful number, since it uses less digits than its factorization.

12020032302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264867.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 12020032302 its reverse (20323002021), we get a palindrome (32343034323).

The spelling of 12020032302 in words is "twelve billion, twenty million, thirty-two thousand, three hundred two".