112220000000 has 288 divisors, whose sum is σ = 290630505984. Its totient is φ = 43200000000.

The previous prime is 112219999979. The next prime is 112220000003. The reversal of 112220000000 is 22211.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112220000003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 619999910 + ... + 620000090.

Almost surely, 2^112220000000 is an apocalyptic number.

112220000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112220000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145315252992).

112220000000 is an abundant number, since it is smaller than the sum of its proper divisors (178410505984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112220000000 is an frugal number, since it uses more digits than its factorization.

112220000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 219 counting only the distinct ones).

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

Adding to 112220000000 its reverse (22211), we get a palindrome (112220022211).

The spelling of 112220000000 in words is "one hundred twelve billion, two hundred twenty million", and thus it is an aban number.