12102414020 has 24 divisors (see below), whose sum is σ = 25700635800. Its totient is φ = 4786572032.

The previous prime is 12102414013. The next prime is 12102414029. The reversal of 12102414020 is 2041420121.

It can be written as a sum of positive squares in 4 ways, for example, as 30118144 + 12072295876 = 5488^2 + 109874^2 .

It is a super-2 number, since 2×12102414020² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12102414020.

It is not an unprimeable number, because it can be changed into a prime (12102414029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3397775 + ... + 3401334.

It is an arithmetic number, because the mean of its divisors is an integer number (1070859825).

Almost surely, 2^12102414020 is an apocalyptic number.

12102414020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12102414020 is an abundant number, since it is smaller than the sum of its proper divisors (13598221780).

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

12102414020 is a wasteful number, since it uses less digits than its factorization.

12102414020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6799207 (or 6799205 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12102414020 its reverse (2041420121), we get a palindrome (14143834141).

The spelling of 12102414020 in words is "twelve billion, one hundred two million, four hundred fourteen thousand, twenty".