112212200120 has 16 divisors (see below), whose sum is σ = 252477450360. Its totient is φ = 44884880032.

The previous prime is 112212200083. The next prime is 112212200129. The reversal of 112212200120 is 21002212211.

It is a junction number, because it is equal to n+sod(n) for n = 112212200095 and 112212200104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112212200129) 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, 1402652462 + ... + 1402652541.

Almost surely, 2^112212200120 is an apocalyptic number.

112212200120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112212200120 is an abundant number, since it is smaller than the sum of its proper divisors (140265250240).

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

112212200120 is a wasteful number, since it uses less digits than its factorization.

112212200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2805305014 (or 2805305010 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 112212200120 its reverse (21002212211), we get a palindrome (133214412331).

The spelling of 112212200120 in words is "one hundred twelve billion, two hundred twelve million, two hundred thousand, one hundred twenty".