110215320000000 has 640 divisors, whose sum is σ = 368048882792448. Its totient is φ = 29308800000000.

The previous prime is 110215319999977. The next prime is 110215320000001. The reversal of 110215320000000 is 23512011.

It is a tau number, because it is divible by the number of its divisors (640).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110215320000001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 51719998935 + ... + 51720001065.

Almost surely, 2^{110215320000000} is an apocalyptic number.

110215320000000 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 110215320000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184024441396224).

110215320000000 is an abundant number, since it is smaller than the sum of its proper divisors (257833562792448).

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

110215320000000 is an frugal number, since it uses more digits than its factorization.

110215320000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618 (or 2572 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

Adding to 110215320000000 its reverse (23512011), we get a palindrome (110215343512011).

The spelling of 110215320000000 in words is "one hundred ten trillion, two hundred fifteen billion, three hundred twenty million", and thus it is an aban number.