12002020410 has 128 divisors (see below), whose sum is σ = 30167354880. Its totient is φ = 3053223936.

The previous prime is 12002020391. The next prime is 12002020489. The reversal of 12002020410 is 1402020021.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12918826 + ... + 12919754.

It is an arithmetic number, because the mean of its divisors is an integer number (235682460).

Almost surely, 2^12002020410 is an apocalyptic number.

12002020410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12002020410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15083677440).

12002020410 is an abundant number, since it is smaller than the sum of its proper divisors (18165334470).

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

12002020410 is a wasteful number, since it uses less digits than its factorization.

12002020410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 12002020410 its reverse (1402020021), we get a palindrome (13404040431).

The spelling of 12002020410 in words is "twelve billion, two million, twenty thousand, four hundred ten".