2000222122222 has 48 divisors (see below), whose sum is σ = 3200842185552. Its totient is φ = 937260904320.

The previous prime is 2000222122219. The next prime is 2000222122253. The reversal of 2000222122222 is 2222212220002.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 2000222122222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29949138 + ... + 30015850.

It is an arithmetic number, because the mean of its divisors is an integer number (66684212199).

Almost surely, 2^{2000222122222} is an apocalyptic number.

2000222122222 is a deficient number, since it is larger than the sum of its proper divisors (1200620063330).

2000222122222 is a wasteful number, since it uses less digits than its factorization.

2000222122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67201 (or 67182 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 2000222122222 its reverse (2222212220002), we get a palindrome (4222434342224).

The spelling of 2000222122222 in words is "two trillion, two hundred twenty-two million, one hundred twenty-two thousand, two hundred twenty-two".