212000112101020 has 96 divisors (see below), whose sum is σ = 459242431845120. Its totient is φ = 82157859463680.

The previous prime is 212000112100991. The next prime is 212000112101039. The reversal of 212000112101020 is 20101211000212.

212000112101020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 245054344 + ... + 245917936.

It is an arithmetic number, because the mean of its divisors is an integer number (4783775331720).

Almost surely, 2^{212000112101020} is an apocalyptic number.

212000112101020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212000112101020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229621215922560).

212000112101020 is an abundant number, since it is smaller than the sum of its proper divisors (247242319744100).

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

212000112101020 is a wasteful number, since it uses less digits than its factorization.

212000112101020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865955 (or 865953 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 212000112101020 its reverse (20101211000212), we get a palindrome (232101323101232).

The spelling of 212000112101020 in words is "two hundred twelve trillion, one hundred twelve million, one hundred one thousand, twenty".