11220323010000 has 800 divisors, whose sum is σ = 40436290245120. Its totient is φ = 2661120000000.

The previous prime is 11220323009939. The next prime is 11220323010031. The reversal of 11220323010000 is 1032302211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 8493809340 + ... + 8493810660.

Almost surely, 2^{11220323010000} is an apocalyptic number.

11220323010000 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 11220323010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20218145122560).

11220323010000 is an abundant number, since it is smaller than the sum of its proper divisors (29215967235120).

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

11220323010000 is a wasteful number, since it uses less digits than its factorization.

11220323010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145 (or 2124 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11220323010000 its reverse (1032302211), we get a palindrome (11221355312211).

The spelling of 11220323010000 in words is "eleven trillion, two hundred twenty billion, three hundred twenty-three million, ten thousand".