112111220002 has 8 divisors (see below), whose sum is σ = 173965686300. Its totient is φ = 54122657904.

The previous prime is 112111219991. The next prime is 112111220003. The reversal of 112111220002 is 200022111211.

It can be written as a sum of positive squares in 2 ways, for example, as 99294942321 + 12816277681 = 315111^2 + 113209^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (112111220003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966475977 + ... + 966476092.

Almost surely, 2^112111220002 is an apocalyptic number.

112111220002 is a deficient number, since it is larger than the sum of its proper divisors (61854466298).

112111220002 is a wasteful number, since it uses less digits than its factorization.

112111220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932952100.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112111220002 its reverse (200022111211), we get a palindrome (312133331213).

The spelling of 112111220002 in words is "one hundred twelve billion, one hundred eleven million, two hundred twenty thousand, two".