212010220110012 has 96 divisors (see below), whose sum is σ = 526542543926784. Its totient is φ = 66164207308800.

The previous prime is 212010220110001. The next prime is 212010220110113. The reversal of 212010220110012 is 210011022010212.

212010220110012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212010220109973 and 212010220110000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34214212 + ... + 39932852.

It is an arithmetic number, because the mean of its divisors is an integer number (5484818165904).

Almost surely, 2^{212010220110012} 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 212010220110012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263271271963392).

212010220110012 is an abundant number, since it is smaller than the sum of its proper divisors (314532323816772).

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

212010220110012 is a wasteful number, since it uses less digits than its factorization.

212010220110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5719619 (or 5719617 counting only the distinct ones).

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

Adding to 212010220110012 its reverse (210011022010212), we get a palindrome (422021242120224).

The spelling of 212010220110012 in words is "two hundred twelve trillion, ten billion, two hundred twenty million, one hundred ten thousand, twelve".