1112020222 has 16 divisors (see below), whose sum is σ = 1705555152. Its totient is φ = 543640320.

The previous prime is 1112020219. The next prime is 1112020223. The reversal of 1112020222 is 2220202111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112020223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18429 + ... + 50632.

It is an arithmetic number, because the mean of its divisors is an integer number (106597197).

Almost surely, 2^1112020222 is an apocalyptic number.

1112020222 is a deficient number, since it is larger than the sum of its proper divisors (593534930).

1112020222 is an equidigital number, since it uses as much as digits as its factorization.

1112020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69243.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1112020222 is about 33346.9672084284. The cubic root of 1112020222 is about 1036.0265735346.

Adding to 1112020222 its reverse (2220202111), we get a palindrome (3332222333).

The spelling of 1112020222 in words is "one billion, one hundred twelve million, twenty thousand, two hundred twenty-two".