210212020000 has 60 divisors (see below), whose sum is σ = 517153150206. Its totient is φ = 84084800000.

The previous prime is 210212019977. The next prime is 210212020009. The reversal of 210212020000 is 20212012.

210212020000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 8672079376 + 201539940624 = 93124^2 + 448932^2 .

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

It is not an unprimeable number, because it can be changed into a prime (210212020009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5235301 + ... + 5275300.

Almost surely, 2^210212020000 is an apocalyptic number.

210212020000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210212020000 is an abundant number, since it is smaller than the sum of its proper divisors (306941130206).

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

210212020000 is an equidigital number, since it uses as much as digits as its factorization.

210212020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10510631 (or 10510608 counting only the distinct ones).

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

Adding to 210212020000 its reverse (20212012), we get a palindrome (210232232012).

The spelling of 210212020000 in words is "two hundred ten billion, two hundred twelve million, twenty thousand".