11120222021000 has 256 divisors, whose sum is σ = 26687899180800. Its totient is φ = 4335741696000.

The previous prime is 11120222020969. The next prime is 11120222021003. The reversal of 11120222021000 is 12022202111.

It is not an unprimeable number, because it can be changed into a prime (11120222021003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3414251372 + ... + 3414254628.

It is an arithmetic number, because the mean of its divisors is an integer number (104249606175).

Almost surely, 2^{11120222021000} is an apocalyptic number.

11120222021000 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 11120222021000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13343949590400).

11120222021000 is an abundant number, since it is smaller than the sum of its proper divisors (15567677159800).

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

11120222021000 is a wasteful number, since it uses less digits than its factorization.

11120222021000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3865 (or 3851 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11120222021000 its reverse (12022202111), we get a palindrome (11132244223111).

The spelling of 11120222021000 in words is "eleven trillion, one hundred twenty billion, two hundred twenty-two million, twenty-one thousand".