2002002222222 has 12 divisors (see below), whose sum is σ = 4337671481520. Its totient is φ = 667334074068.

The previous prime is 2002002222163. The next prime is 2002002222271. The reversal of 2002002222222 is 2222222002002.

2002002222222 is a `hidden beast` number, since 20 + 0 + 200 + 2 + 222 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 111222345679 = 2002002222222 / (2 + 0 + 0 + 2 + 0 + 0 + 2 + 2 + 2 + 2 + 2 + 2 + 2).

2002002222222 is a modest number, since divided by 2222222 gives 200200 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 2002002222195 and 2002002222204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55611172822 + ... + 55611172857.

It is an arithmetic number, because the mean of its divisors is an integer number (361472623460).

Almost surely, 2^{2002002222222} is an apocalyptic number.

2002002222222 is an abundant number, since it is smaller than the sum of its proper divisors (2335669259298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002002222222 is a wasteful number, since it uses less digits than its factorization.

2002002222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111222345687 (or 111222345684 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 2002002222222 its reverse (2222222002002), we get a palindrome (4224224224224).

It can be divided in two parts, 2002002 and 222222, that multiplied together give a palindrome (444888888444).

The spelling of 2002002222222 in words is "two trillion, two billion, two million, two hundred twenty-two thousand, two hundred twenty-two".