11102222122022 has 32 divisors (see below), whose sum is σ = 16740782023680. Its totient is φ = 5522048753760.

The previous prime is 11102222121967. The next prime is 11102222122049. The reversal of 11102222122022 is 22022122220111.

It is a junction number, because it is equal to n+sod(n) for n = 11102222121985 and 11102222122003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 646108043 + ... + 646125225.

It is an arithmetic number, because the mean of its divisors is an integer number (523149438240).

Almost surely, 2^{11102222122022} is an apocalyptic number.

11102222122022 is a deficient number, since it is larger than the sum of its proper divisors (5638559901658).

11102222122022 is a wasteful number, since it uses less digits than its factorization.

11102222122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19628.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11102222122022 its reverse (22022122220111), we get a palindrome (33124344342133).

The spelling of 11102222122022 in words is "eleven trillion, one hundred two billion, two hundred twenty-two million, one hundred twenty-two thousand, twenty-two".