1112112000022 has 4 divisors (see below), whose sum is σ = 1668168000036. Its totient is φ = 556056000010.

The previous prime is 1112111999993. The next prime is 1112112000029. The reversal of 1112112000022 is 2200002112111.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1112111999966 and 1112112000011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112112000029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278028000004 + ... + 278028000007.

It is an arithmetic number, because the mean of its divisors is an integer number (417042000009).

Almost surely, 2^{1112112000022} is an apocalyptic number.

1112112000022 is a deficient number, since it is larger than the sum of its proper divisors (556056000014).

1112112000022 is an equidigital number, since it uses as much as digits as its factorization.

1112112000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556056000013.

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

Adding to 1112112000022 its reverse (2200002112111), we get a palindrome (3312114112133).

The spelling of 1112112000022 in words is "one trillion, one hundred twelve billion, one hundred twelve million, twenty-two", and thus it is an aban number.