112220000111 has 4 divisors (see below), whose sum is σ = 112619359824. Its totient is φ = 111820640400.

The previous prime is 112220000107. The next prime is 112220000141. The reversal of 112220000111 is 111000022211.

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

It is a cyclic number.

It is not a de Polignac number, because 112220000111 - 2² = 112220000107 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 112220000092 and 112220000101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112220000141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199679435 + ... + 199679996.

It is an arithmetic number, because the mean of its divisors is an integer number (28154839956).

Almost surely, 2^112220000111 is an apocalyptic number.

112220000111 is a deficient number, since it is larger than the sum of its proper divisors (399359713).

112220000111 is an equidigital number, since it uses as much as digits as its factorization.

112220000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399359712.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 112220000111 its reverse (111000022211), we get a palindrome (223220022322).

The spelling of 112220000111 in words is "one hundred twelve billion, two hundred twenty million, one hundred eleven", and thus it is an aban number.