11223330210020 has 96 divisors (see below), whose sum is σ = 24312021060096. Its totient is φ = 4349434060800.

The previous prime is 11223330209963. The next prime is 11223330210073. The reversal of 11223330210020 is 2001203332211.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11223330209974 and 11223330210001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68139284 + ... + 68303796.

It is an arithmetic number, because the mean of its divisors is an integer number (253250219376).

Almost surely, 2^{11223330210020} is an apocalyptic number.

11223330210020 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 11223330210020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12156010530048).

11223330210020 is an abundant number, since it is smaller than the sum of its proper divisors (13088690850076).

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

11223330210020 is a wasteful number, since it uses less digits than its factorization.

11223330210020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165141 (or 165139 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11223330210020 its reverse (2001203332211), we get a palindrome (13224533542231).

The spelling of 11223330210020 in words is "eleven trillion, two hundred twenty-three billion, three hundred thirty million, two hundred ten thousand, twenty".