212110200001000 has 128 divisors (see below), whose sum is σ = 567693851961600. Its totient is φ = 72665731219200.

The previous prime is 212110200000949. The next prime is 212110200001013. The reversal of 212110200001000 is 100002011212.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3220939 + ... + 20846938.

It is an arithmetic number, because the mean of its divisors is an integer number (4435108218450).

Almost surely, 2^{212110200001000} is an apocalyptic number.

212110200001000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212110200001000 is an abundant number, since it is smaller than the sum of its proper divisors (355583651960600).

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

212110200001000 is a wasteful number, since it uses less digits than its factorization.

212110200001000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24069164 (or 24069150 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 212110200001000 its reverse (100002011212), we get a palindrome (212210202012212).

The spelling of 212110200001000 in words is "two hundred twelve trillion, one hundred ten billion, two hundred million, one thousand".