12021001200010 has 32 divisors (see below), whose sum is σ = 23633981146944. Its totient is φ = 4365883152000.

The previous prime is 12021001199993. The next prime is 12021001200017. The reversal of 12021001200010 is 1000210012021.

12021001200010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 12021001200010.

It is not an unprimeable number, because it can be changed into a prime (12021001200017) 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, 67285531 + ... + 67463950.

It is an arithmetic number, because the mean of its divisors is an integer number (738561910842).

Almost surely, 2^{12021001200010} is an apocalyptic number.

12021001200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12021001200010 is a deficient number, since it is larger than the sum of its proper divisors (11612979946934).

12021001200010 is a wasteful number, since it uses less digits than its factorization.

12021001200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134750310.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12021001200010 its reverse (1000210012021), we get a palindrome (13021211212031).

The spelling of 12021001200010 in words is "twelve trillion, twenty-one billion, one million, two hundred thousand, ten".