210100000010 has 32 divisors (see below), whose sum is σ = 401012379072. Its totient is φ = 78980619520.

The previous prime is 210100000001. The next prime is 210100000031. The reversal of 210100000010 is 10000001012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 788636 + ... + 1020855.

It is an arithmetic number, because the mean of its divisors is an integer number (12531636846).

Almost surely, 2^210100000010 is an apocalyptic number.

210100000010 is a deficient number, since it is larger than the sum of its proper divisors (190912379062).

210100000010 is a wasteful number, since it uses less digits than its factorization.

210100000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810198.

The product of its (nonzero) digits is 2, while the sum is 5.

Adding to 210100000010 its reverse (10000001012), we get a palindrome (220100001022).

The spelling of 210100000010 in words is "two hundred ten billion, one hundred million, ten", and thus it is an aban number.