2112010120212 has 24 divisors (see below), whose sum is σ = 4935640360896. Its totient is φ = 702915266688.

The previous prime is 2112010120211. The next prime is 2112010120301. The reversal of 2112010120212 is 2120210102112.

It is a junction number, because it is equal to n+sod(n) for n = 2112010120191 and 2112010120200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112010120211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136005253 + ... + 136020780.

It is an arithmetic number, because the mean of its divisors is an integer number (205651681704).

Almost surely, 2^{2112010120212} is an apocalyptic number.

It is an amenable number.

2112010120212 is an abundant number, since it is smaller than the sum of its proper divisors (2823630240684).

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

2112010120212 is a wasteful number, since it uses less digits than its factorization.

2112010120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272026687 (or 272026685 counting only the distinct ones).

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

Adding to 2112010120212 its reverse (2120210102112), we get a palindrome (4232220222324).

The spelling of 2112010120212 in words is "two trillion, one hundred twelve billion, ten million, one hundred twenty thousand, two hundred twelve".