2102001002210 has 16 divisors (see below), whose sum is σ = 3806814087936. Its totient is φ = 835642115568.

The previous prime is 2102001002177. The next prime is 2102001002237. The reversal of 2102001002210 is 122001002012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2102001002191 and 2102001002200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644783954 + ... + 644787213.

It is an arithmetic number, because the mean of its divisors is an integer number (237925880496).

Almost surely, 2^{2102001002210} is an apocalyptic number.

2102001002210 is a deficient number, since it is larger than the sum of its proper divisors (1704813085726).

2102001002210 is a wasteful number, since it uses less digits than its factorization.

2102001002210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289571337.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2102001002210 its reverse (122001002012), we get a palindrome (2224002004222).

The spelling of 2102001002210 in words is "two trillion, one hundred two billion, one million, two thousand, two hundred ten".