12002011212010 has 32 divisors (see below), whose sum is σ = 23000799446352. Its totient is φ = 4493440650240.

The previous prime is 12002011211999. The next prime is 12002011212011. The reversal of 12002011212010 is 1021211020021.

It can be written as a sum of positive squares in 8 ways, for example, as 4862699753409 + 7139311458601 = 2205153^2 + 2671949^2 .

It is not an unprimeable number, because it can be changed into a prime (12002011212011) 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, 194997037 + ... + 195058576.

Almost surely, 2^{12002011212010} is an apocalyptic number.

12002011212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12002011212010 is a deficient number, since it is larger than the sum of its proper divisors (10998788234342).

12002011212010 is a wasteful number, since it uses less digits than its factorization.

12002011212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390055818.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12002011212010 its reverse (1021211020021), we get a palindrome (13023222232031).

The spelling of 12002011212010 in words is "twelve trillion, two billion, eleven million, two hundred twelve thousand, ten".