11121022222022 has 32 divisors (see below), whose sum is σ = 17776139420160. Its totient is φ = 5199843317760.

The previous prime is 11121022222001. The next prime is 11121022222169. The reversal of 11121022222022 is 22022222012111.

It is a junction number, because it is equal to n+sod(n) for n = 11121022221985 and 11121022222003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165652622 + ... + 165719742.

It is an arithmetic number, because the mean of its divisors is an integer number (555504356880).

Almost surely, 2^{11121022222022} is an apocalyptic number.

11121022222022 is a deficient number, since it is larger than the sum of its proper divisors (6655117198138).

11121022222022 is a wasteful number, since it uses less digits than its factorization.

11121022222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98336.

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

Adding to 11121022222022 its reverse (22022222012111), we get a palindrome (33143244234133).

The spelling of 11121022222022 in words is "eleven trillion, one hundred twenty-one billion, twenty-two million, two hundred twenty-two thousand, twenty-two".