2011212010212 has 144 divisors (see below), whose sum is σ = 5287148184192. Its totient is φ = 593639608320.

The previous prime is 2011212010201. The next prime is 2011212010261. The reversal of 2011212010212 is 2120102121102.

It is a junction number, because it is equal to n+sod(n) for n = 2011212010191 and 2011212010200.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4658928 + ... + 5072280.

Almost surely, 2^{2011212010212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2011212010212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2643574092096).

2011212010212 is an abundant number, since it is smaller than the sum of its proper divisors (3275936173980).

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

2011212010212 is a wasteful number, since it uses less digits than its factorization.

2011212010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413478 (or 413459 counting only the distinct ones).

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

Adding to 2011212010212 its reverse (2120102121102), we get a palindrome (4131314131314).

The spelling of 2011212010212 in words is "two trillion, eleven billion, two hundred twelve million, ten thousand, two hundred twelve".