111022313220000 has 2160 divisors, whose sum is σ = 499146111015552. Its totient is φ = 22786790400000.

The previous prime is 111022313219989. The next prime is 111022313220017. The reversal of 111022313220000 is 22313220111.

111022313220000 is a `hidden beast` number, since 1 + 110 + 2 + 231 + 322 + 0 + 0 + 0 + 0 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 359 ways as a sum of consecutive naturals, for example, 22424217525 + ... + 22424222475.

Almost surely, 2^{111022313220000} is an apocalyptic number.

111022313220000 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 111022313220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249573055507776).

111022313220000 is an abundant number, since it is smaller than the sum of its proper divisors (388123797795552).

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

111022313220000 is a wasteful number, since it uses less digits than its factorization.

111022313220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5081 (or 5018 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 111022313220000 its reverse (22313220111), we get a palindrome (111044626440111).

The spelling of 111022313220000 in words is "one hundred eleven trillion, twenty-two billion, three hundred thirteen million, two hundred twenty thousand".