11222022212000 has 192 divisors, whose sum is σ = 29040650271360. Its totient is φ = 4250071296000.

The previous prime is 11222022211993. The next prime is 11222022212029. The reversal of 11222022212000 is 21222022211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11222022212000.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 132729740 + ... + 132814260.

It is an arithmetic number, because the mean of its divisors is an integer number (151253386830).

Almost surely, 2^{11222022212000} is an apocalyptic number.

11222022212000 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 11222022212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14520325135680).

11222022212000 is an abundant number, since it is smaller than the sum of its proper divisors (17818628059360).

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

11222022212000 is a wasteful number, since it uses less digits than its factorization.

11222022212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86312 (or 86294 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11222022212000 its reverse (21222022211), we get a palindrome (11243244234211).

The spelling of 11222022212000 in words is "eleven trillion, two hundred twenty-two billion, twenty-two million, two hundred twelve thousand".