22020110210 has 16 divisors (see below), whose sum is σ = 45298512576. Its totient is φ = 7549752048.

The previous prime is 22020110209. The next prime is 22020110237. The reversal of 22020110210 is 1201102022.

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 = 22020110191 and 22020110200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157286432 + ... + 157286571.

It is an arithmetic number, because the mean of its divisors is an integer number (2831157036).

Almost surely, 2^22020110210 is an apocalyptic number.

22020110210 is an abundant number, since it is smaller than the sum of its proper divisors (23278402366).

22020110210 is a wasteful number, since it uses less digits than its factorization.

22020110210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314573017.

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

Adding to 22020110210 its reverse (1201102022), we get a palindrome (23221212232).

The spelling of 22020110210 in words is "twenty-two billion, twenty million, one hundred ten thousand, two hundred ten".