210000002010 has 128 divisors (see below), whose sum is σ = 544078508544. Its totient is φ = 51736227840.

The previous prime is 210000001999. The next prime is 210000002059. The reversal of 210000002010 is 10200000012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a self number, because there is not a number n which added to its sum of digits gives 210000002010.

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 63 ways as a sum of consecutive naturals, for example, 3467590 + ... + 3527630.

It is an arithmetic number, because the mean of its divisors is an integer number (4250613348).

Almost surely, 2^210000002010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210000002010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272039254272).

210000002010 is an abundant number, since it is smaller than the sum of its proper divisors (334078506534).

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

210000002010 is a wasteful number, since it uses less digits than its factorization.

210000002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60248.

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 210000002010 its reverse (10200000012), we get a palindrome (220200002022).

The spelling of 210000002010 in words is "two hundred ten billion, two thousand, ten".