1112220220192 has 12 divisors (see below), whose sum is σ = 2189683558566. Its totient is φ = 556110110080.

The previous prime is 1112220220151. The next prime is 1112220220193. The reversal of 1112220220192 is 2910220222111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 764162698896 + 348057521296 = 874164^2 + 589964^2 .

It is not an unprimeable number, because it can be changed into a prime (1112220220193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17378440909 + ... + 17378440972.

Almost surely, 2^{1112220220192} is an apocalyptic number.

It is an amenable number.

1112220220192 is a deficient number, since it is larger than the sum of its proper divisors (1077463338374).

1112220220192 is an equidigital number, since it uses as much as digits as its factorization.

1112220220192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34756881891 (or 34756881883 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 1112220220192 in words is "one trillion, one hundred twelve billion, two hundred twenty million, two hundred twenty thousand, one hundred ninety-two".