212000201020 has 24 divisors (see below), whose sum is σ = 471388683024. Its totient is φ = 79811840256.

The previous prime is 212000200963. The next prime is 212000201027. The reversal of 212000201020 is 20102000212.

212000201020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 212000200988 and 212000201006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212000201027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311764662 + ... + 311765341.

It is an arithmetic number, because the mean of its divisors is an integer number (19641195126).

Almost surely, 2^212000201020 is an apocalyptic number.

212000201020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212000201020 is an abundant number, since it is smaller than the sum of its proper divisors (259388482004).

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

212000201020 is a wasteful number, since it uses less digits than its factorization.

212000201020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623530029 (or 623530027 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 212000201020 its reverse (20102000212), we get a palindrome (232102201232).

The spelling of 212000201020 in words is "two hundred twelve billion, two hundred one thousand, twenty".