11222120122202 has 8 divisors (see below), whose sum is σ = 18363469290912. Its totient is φ = 5100963691900.

The previous prime is 11222120122177. The next prime is 11222120122237. The reversal of 11222120122202 is 20222102122211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255048184574 + ... + 255048184617.

It is an arithmetic number, because the mean of its divisors is an integer number (2295433661364).

Almost surely, 2^{11222120122202} is an apocalyptic number.

11222120122202 is a deficient number, since it is larger than the sum of its proper divisors (7141349168710).

11222120122202 is a wasteful number, since it uses less digits than its factorization.

11222120122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510096369204.

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

Adding to 11222120122202 its reverse (20222102122211), we get a palindrome (31444222244413).

Subtracting 11222120122202 from its reverse (20222102122211), we obtain a square (8999982000009 = 2999997²).

The spelling of 11222120122202 in words is "eleven trillion, two hundred twenty-two billion, one hundred twenty million, one hundred twenty-two thousand, two hundred two".