211012333030020 has 96 divisors (see below), whose sum is σ = 591017578300800. Its totient is φ = 56252525128704.

The previous prime is 211012333029983. The next prime is 211012333030049. The reversal of 211012333030020 is 20030333210112.

211012333030020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 3247860096 + ... + 3247925064.

It is an arithmetic number, because the mean of its divisors is an integer number (6156433107300).

Almost surely, 2^{211012333030020} is an apocalyptic number.

211012333030020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211012333030020 is an abundant number, since it is smaller than the sum of its proper divisors (380005245270780).

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

211012333030020 is a wasteful number, since it uses less digits than its factorization.

211012333030020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80917 (or 80915 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 211012333030020 its reverse (20030333210112), we get a palindrome (231042666240132).

The spelling of 211012333030020 in words is "two hundred eleven trillion, twelve billion, three hundred thirty-three million, thirty thousand, twenty".