11202121222022 has 8 divisors (see below), whose sum is σ = 17120222999856. Its totient is φ = 5495380222072.

The previous prime is 11202121222013. The next prime is 11202121222027. The reversal of 11202121222022 is 22022212120211.

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

It is a junction number, because it is equal to n+sod(n) for n = 11202121221985 and 11202121222003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202121222027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52840194338 + ... + 52840194549.

It is an arithmetic number, because the mean of its divisors is an integer number (2140027874982).

Almost surely, 2^{11202121222022} is an apocalyptic number.

11202121222022 is a deficient number, since it is larger than the sum of its proper divisors (5918101777834).

11202121222022 is a wasteful number, since it uses less digits than its factorization.

11202121222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105680388942.

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

Adding to 11202121222022 its reverse (22022212120211), we get a palindrome (33224333342233).

The spelling of 11202121222022 in words is "eleven trillion, two hundred two billion, one hundred twenty-one million, two hundred twenty-two thousand, twenty-two".