210100022210 has 64 divisors (see below), whose sum is σ = 408392554752. Its totient is φ = 77362096896.

The previous prime is 210100022207. The next prime is 210100022257. The reversal of 210100022210 is 12220001012.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 210100022191 and 210100022200.

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, 100669787 + ... + 100671873.

It is an arithmetic number, because the mean of its divisors is an integer number (6381133668).

Almost surely, 2^210100022210 is an apocalyptic number.

210100022210 is a deficient number, since it is larger than the sum of its proper divisors (198292532542).

210100022210 is a wasteful number, since it uses less digits than its factorization.

210100022210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3867.

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

Adding to 210100022210 its reverse (12220001012), we get a palindrome (222320023222).

The spelling of 210100022210 in words is "two hundred ten billion, one hundred million, twenty-two thousand, two hundred ten".