112222200000 has 336 divisors, whose sum is σ = 378237353760. Its totient is φ = 29352960000.

The previous prime is 112222199981. The next prime is 112222200029. The reversal of 112222200000 is 2222211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a zygodrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31798236 + ... + 31801764.

It is an arithmetic number, because the mean of its divisors is an integer number (1125706410).

Almost surely, 2^112222200000 is an apocalyptic number.

112222200000 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 112222200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189118676880).

112222200000 is an abundant number, since it is smaller than the sum of its proper divisors (266015153760).

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

112222200000 is an frugal number, since it uses more digits than its factorization.

112222200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3622 (or 3592 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 112222200000 its reverse (2222211), we get a palindrome (112224422211).

The spelling of 112222200000 in words is "one hundred twelve billion, two hundred twenty-two million, two hundred thousand".