2000111222222 has 16 divisors (see below), whose sum is σ = 3073716601200. Its totient is φ = 975544973760.

The previous prime is 2000111222209. The next prime is 2000111222233. The reversal of 2000111222222 is 2222221110002.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2000111222222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809897 + ... + 2157812.

It is an arithmetic number, because the mean of its divisors is an integer number (192107287575).

Almost surely, 2^{2000111222222} is an apocalyptic number.

2000111222222 is a deficient number, since it is larger than the sum of its proper divisors (1073605378978).

2000111222222 is a wasteful number, since it uses less digits than its factorization.

2000111222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975971.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2000111222222 its reverse (2222221110002), we get a palindrome (4222332332224).

The spelling of 2000111222222 in words is "two trillion, one hundred eleven million, two hundred twenty-two thousand, two hundred twenty-two".