11222010112220 has 48 divisors (see below), whose sum is σ = 24601161231360. Its totient is φ = 4291836453696.

The previous prime is 11222010112219. The next prime is 11222010112267. The reversal of 11222010112220 is 2221101022211.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 4022510 + ... + 6214869.

It is an arithmetic number, because the mean of its divisors is an integer number (512524192320).

Almost surely, 2^{11222010112220} is an apocalyptic number.

11222010112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11222010112220 is an abundant number, since it is smaller than the sum of its proper divisors (13379151119140).

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

11222010112220 is a wasteful number, since it uses less digits than its factorization.

11222010112220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10239794 (or 10239792 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11222010112220 its reverse (2221101022211), we get a palindrome (13443111134431).

Subtracting from 11222010112220 its reverse (2221101022211), we obtain a palindrome (9000909090009).

The spelling of 11222010112220 in words is "eleven trillion, two hundred twenty-two billion, ten million, one hundred twelve thousand, two hundred twenty".