12002020221111 has 8 divisors (see below), whose sum is σ = 16003357378800. Its totient is φ = 8001014938752.

The previous prime is 12002020221097. The next prime is 12002020221119. The reversal of 12002020221111 is 11112202020021.

12002020221111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12002020221111 - 2²¹ = 12002018123959 is a prime.

It is a super-4 number, since 4×12002020221111⁴ (a number of 53 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002020221119) 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, 82884436 + ... + 83029113.

It is an arithmetic number, because the mean of its divisors is an integer number (2000419672350).

Almost surely, 2^{12002020221111} is an apocalyptic number.

12002020221111 is a deficient number, since it is larger than the sum of its proper divisors (4001337157689).

12002020221111 is a wasteful number, since it uses less digits than its factorization.

12002020221111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165937665.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12002020221111 its reverse (11112202020021), we get a palindrome (23114222241132).

The spelling of 12002020221111 in words is "twelve trillion, two billion, twenty million, two hundred twenty-one thousand, one hundred eleven".