11222022021120 has 336 divisors, whose sum is σ = 39067889760432. Its totient is φ = 2979672883200.

The previous prime is 11222022021103. The next prime is 11222022021127. The reversal of 11222022021120 is 2112022022211.

It is a happy number.

11222022021120 is a `hidden beast` number, since 1 + 12 + 220 + 220 + 211 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11222022021093 and 11222022021102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222022021127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85827795 + ... + 85958445.

Almost surely, 2^{11222022021120} is an apocalyptic number.

11222022021120 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 11222022021120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19533944880216).

11222022021120 is an abundant number, since it is smaller than the sum of its proper divisors (27845867739312).

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

11222022021120 is a wasteful number, since it uses less digits than its factorization.

11222022021120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130921 (or 130894 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11222022021120 its reverse (2112022022211), we get a palindrome (13334044043331).

The spelling of 11222022021120 in words is "eleven trillion, two hundred twenty-two billion, twenty-two million, twenty-one thousand, one hundred twenty".