112212221120 has 56 divisors (see below), whose sum is σ = 269799657504. Its totient is φ = 44449099776.

The previous prime is 112212221119. The next prime is 112212221137. The reversal of 112212221120 is 21122212211.

112212221120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1669289 + ... + 1735208.

Almost surely, 2^112212221120 is an apocalyptic number.

112212221120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112212221120 is an abundant number, since it is smaller than the sum of its proper divisors (157587436384).

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

112212221120 is a wasteful number, since it uses less digits than its factorization.

112212221120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404617 (or 3404607 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112212221120 its reverse (21122212211), we get a palindrome (133334433331).

The spelling of 112212221120 in words is "one hundred twelve billion, two hundred twelve million, two hundred twenty-one thousand, one hundred twenty".