2012211210212 has 48 divisors (see below), whose sum is σ = 4030649175168. Its totient is φ = 861042984960.

The previous prime is 2012211210193. The next prime is 2012211210223. The reversal of 2012211210212 is 2120121122102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48605762 + ... + 48647142.

It is an arithmetic number, because the mean of its divisors is an integer number (83971857816).

Almost surely, 2^{2012211210212} is an apocalyptic number.

It is an amenable number.

2012211210212 is an abundant number, since it is smaller than the sum of its proper divisors (2018437964956).

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

2012211210212 is a wasteful number, since it uses less digits than its factorization.

2012211210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44036 (or 44034 counting only the distinct ones).

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

Adding to 2012211210212 its reverse (2120121122102), we get a palindrome (4132332332314).

The spelling of 2012211210212 in words is "two trillion, twelve billion, two hundred eleven million, two hundred ten thousand, two hundred twelve".