11110011221022 has 192 divisors, whose sum is σ = 26516372129280. Its totient is φ = 3093410611200.

The previous prime is 11110011220993. The next prime is 11110011221027. The reversal of 11110011221022 is 22012211001111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11110011220992 and 11110011221010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110011221027) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 702757054 + ... + 702772862.

It is an arithmetic number, because the mean of its divisors is an integer number (138106104840).

Almost surely, 2^{11110011221022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11110011221022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13258186064640).

11110011221022 is an abundant number, since it is smaller than the sum of its proper divisors (15406360908258).

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

11110011221022 is a wasteful number, since it uses less digits than its factorization.

11110011221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16287 (or 16280 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11110011221022 its reverse (22012211001111), we get a palindrome (33122222222133).

The spelling of 11110011221022 in words is "eleven trillion, one hundred ten billion, eleven million, two hundred twenty-one thousand, twenty-two".