1112220020222 has 16 divisors (see below), whose sum is σ = 1682242333200. Its totient is φ = 551478520320.

The previous prime is 1112220020201. The next prime is 1112220020227. The reversal of 1112220020222 is 2220200222111.

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 1112220020222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112220020227) 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, 1110947 + ... + 1859742.

It is an arithmetic number, because the mean of its divisors is an integer number (105140145825).

Almost surely, 2^{1112220020222} is an apocalyptic number.

1112220020222 is a deficient number, since it is larger than the sum of its proper divisors (570022312978).

1112220020222 is a wasteful number, since it uses less digits than its factorization.

1112220020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972251.

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

Adding to 1112220020222 its reverse (2220200222111), we get a palindrome (3332420242333).

The spelling of 1112220020222 in words is "one trillion, one hundred twelve billion, two hundred twenty million, twenty thousand, two hundred twenty-two".