12000221202010 has 32 divisors (see below), whose sum is σ = 21846980610000. Its totient is φ = 4745311549440.

The previous prime is 12000221201897. The next prime is 12000221202019. The reversal of 12000221202010 is 1020212200021.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 8070775309921 + 3929445892089 = 2840911^2 + 1982283^2 .

It is not an unprimeable number, because it can be changed into a prime (12000221202019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3825366 + ... + 6215614.

Almost surely, 2^{12000221202010} is an apocalyptic number.

12000221202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000221202010 is a deficient number, since it is larger than the sum of its proper divisors (9846759407990).

12000221202010 is a wasteful number, since it uses less digits than its factorization.

12000221202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395986.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12000221202010 its reverse (1020212200021), we get a palindrome (13020433402031).

The spelling of 12000221202010 in words is "twelve trillion, two hundred twenty-one million, two hundred two thousand, ten".