12021200202211 has 8 divisors (see below), whose sum is σ = 12543895846944. Its totient is φ = 11498507454720.

The previous prime is 12021200202197. The next prime is 12021200202223. The reversal of 12021200202211 is 11220200212021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12021200202211 - 2¹⁵ = 12021200169443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12021200202241) 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, 15259485 + ... + 16027921.

It is an arithmetic number, because the mean of its divisors is an integer number (1567986980868).

Almost surely, 2^{12021200202211} is an apocalyptic number.

12021200202211 is a deficient number, since it is larger than the sum of its proper divisors (522695644733).

12021200202211 is an equidigital number, since it uses as much as digits as its factorization.

12021200202211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448621.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12021200202211 its reverse (11220200212021), we get a palindrome (23241400414232).

The spelling of 12021200202211 in words is "twelve trillion, twenty-one billion, two hundred million, two hundred two thousand, two hundred eleven".