120112102212 has 48 divisors (see below), whose sum is σ = 290165016960. Its totient is φ = 38624868352.

The previous prime is 120112102211. The next prime is 120112102213. The reversal of 120112102212 is 212201211021.

120112102212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (120112102211) and next prime (120112102213).

It is a junction number, because it is equal to n+sod(n) for n = 120112102191 and 120112102200.

It is not an unprimeable number, because it can be changed into a prime (120112102211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281713 + ... + 565319.

It is an arithmetic number, because the mean of its divisors is an integer number (6045104520).

Almost surely, 2^120112102212 is an apocalyptic number.

120112102212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120112102212 is an abundant number, since it is smaller than the sum of its proper divisors (170052914748).

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

120112102212 is a wasteful number, since it uses less digits than its factorization.

120112102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284860 (or 284858 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120112102212 its reverse (212201211021), we get a palindrome (332313313233).

The spelling of 120112102212 in words is "one hundred twenty billion, one hundred twelve million, one hundred two thousand, two hundred twelve".