2110212120212 has 24 divisors (see below), whose sum is σ = 4228225424640. Its totient is φ = 902704940640.

The previous prime is 2110212120179. The next prime is 2110212120217. The reversal of 2110212120212 is 2120212120112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110212120217) 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, 69638012 + ... + 69668307.

It is an arithmetic number, because the mean of its divisors is an integer number (176176059360).

Almost surely, 2^{2110212120212} is an apocalyptic number.

It is an amenable number.

2110212120212 is an abundant number, since it is smaller than the sum of its proper divisors (2118013304428).

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

2110212120212 is a wasteful number, since it uses less digits than its factorization.

2110212120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139306871 (or 139306869 counting only the distinct ones).

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

Adding to 2110212120212 its reverse (2120212120112), we get a palindrome (4230424240324).

The spelling of 2110212120212 in words is "two trillion, one hundred ten billion, two hundred twelve million, one hundred twenty thousand, two hundred twelve".