12002002120222 has 4 divisors (see below), whose sum is σ = 18003003180336. Its totient is φ = 6001001060110.

The previous prime is 12002002120217. The next prime is 12002002120231. The reversal of 12002002120222 is 22202120020021.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 12002002120196 and 12002002120205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3000500530054 + ... + 3000500530057.

It is an arithmetic number, because the mean of its divisors is an integer number (4500750795084).

Almost surely, 2^{12002002120222} is an apocalyptic number.

12002002120222 is a deficient number, since it is larger than the sum of its proper divisors (6001001060114).

12002002120222 is an equidigital number, since it uses as much as digits as its factorization.

12002002120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6001001060113.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12002002120222 its reverse (22202120020021), we get a palindrome (34204122140243).

The spelling of 12002002120222 in words is "twelve trillion, two billion, two million, one hundred twenty thousand, two hundred twenty-two".