2101000323210 has 16 divisors (see below), whose sum is σ = 5042400775776. Its totient is φ = 560266752848.

The previous prime is 2101000323209. The next prime is 2101000323223. The reversal of 2101000323210 is 123230001012.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2101000323210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35016672024 + ... + 35016672083.

It is an arithmetic number, because the mean of its divisors is an integer number (315150048486).

Almost surely, 2^{2101000323210} is an apocalyptic number.

2101000323210 is an abundant number, since it is smaller than the sum of its proper divisors (2941400452566).

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

2101000323210 is a wasteful number, since it uses less digits than its factorization.

2101000323210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70033344117.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2101000323210 its reverse (123230001012), we get a palindrome (2224230324222).

The spelling of 2101000323210 in words is "two trillion, one hundred one billion, three hundred twenty-three thousand, two hundred ten".