12002200221111 has 8 divisors (see below), whose sum is σ = 16241783384064. Its totient is φ = 7882041936120.

The previous prime is 12002200221071. The next prime is 12002200221131. The reversal of 12002200221111 is 11112200220021.

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

It is not a de Polignac number, because 12002200221111 - 2¹⁴ = 12002200204727 is a prime.

It is a super-4 number, since 4×12002200221111⁴ (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 (12002200221131) 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, 29856219255 + ... + 29856219656.

It is an arithmetic number, because the mean of its divisors is an integer number (2030222923008).

Almost surely, 2^{12002200221111} is an apocalyptic number.

12002200221111 is a deficient number, since it is larger than the sum of its proper divisors (4239583162953).

12002200221111 is an equidigital number, since it uses as much as digits as its factorization.

12002200221111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59712438981.

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

Adding to 12002200221111 its reverse (11112200220021), we get a palindrome (23114400441132).

The spelling of 12002200221111 in words is "twelve trillion, two billion, two hundred million, two hundred twenty-one thousand, one hundred eleven".