12020000102 has 32 divisors (see below), whose sum is σ = 20189698848. Its totient is φ = 5320800000.

The previous prime is 12020000087. The next prime is 12020000137. The reversal of 12020000102 is 20100002021.

12020000102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12020000102.

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 15 ways as a sum of consecutive naturals, for example, 91202 + ... + 179882.

It is an arithmetic number, because the mean of its divisors is an integer number (630928089).

Almost surely, 2^12020000102 is an apocalyptic number.

12020000102 is a deficient number, since it is larger than the sum of its proper divisors (8169698746).

12020000102 is a wasteful number, since it uses less digits than its factorization.

12020000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88856.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 12020000102 its reverse (20100002021), we get a palindrome (32120002123).

The spelling of 12020000102 in words is "twelve billion, twenty million, one hundred two", and thus it is an aban number.