11222202020210 has 128 divisors (see below), whose sum is σ = 21483558616320. Its totient is φ = 4208815143936.

The previous prime is 11222202020179. The next prime is 11222202020219. The reversal of 11222202020210 is 1202020222211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11222202020219) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11255969432 + ... + 11255970428.

It is an arithmetic number, because the mean of its divisors is an integer number (167840301690).

Almost surely, 2^{11222202020210} is an apocalyptic number.

11222202020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11222202020210 is a deficient number, since it is larger than the sum of its proper divisors (10261356596110).

11222202020210 is a wasteful number, since it uses less digits than its factorization.

11222202020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11222202020210 its reverse (1202020222211), we get a palindrome (12424222242421).

The spelling of 11222202020210 in words is "eleven trillion, two hundred twenty-two billion, two hundred two million, twenty thousand, two hundred ten".