11120222111020 has 384 divisors, whose sum is σ = 26517713789952. Its totient is φ = 3883272192000.

The previous prime is 11120222111003. The next prime is 11120222111041. The reversal of 11120222111020 is 2011122202111.

It is a junction number, because it is equal to n+sod(n) for n = 11120222110985 and 11120222111003.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 36222221707 + ... + 36222222013.

It is an arithmetic number, because the mean of its divisors is an integer number (69056546328).

Almost surely, 2^{11120222111020} is an apocalyptic number.

11120222111020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11120222111020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13258856894976).

11120222111020 is an abundant number, since it is smaller than the sum of its proper divisors (15397491678932).

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

11120222111020 is a wasteful number, since it uses less digits than its factorization.

11120222111020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801 (or 799 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11120222111020 its reverse (2011122202111), we get a palindrome (13131344313131).

It can be divided in two parts, 111202 and 22111020, that added together give a palindrome (22222222).

The spelling of 11120222111020 in words is "eleven trillion, one hundred twenty billion, two hundred twenty-two million, one hundred eleven thousand, twenty".