110221102320 has 640 divisors, whose sum is σ = 419877126144. Its totient is φ = 23375818752.

The previous prime is 110221102319. The next prime is 110221102363. The reversal of 110221102320 is 23201122011.

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

It is a self number, because there is not a number n which added to its sum of digits gives 110221102320.

It is a congruent number.

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 127 ways as a sum of consecutive naturals, for example, 219127189 + ... + 219127691.

Almost surely, 2^110221102320 is an apocalyptic number.

110221102320 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 110221102320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209938563072).

110221102320 is an abundant number, since it is smaller than the sum of its proper divisors (309656023824).

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

110221102320 is a wasteful number, since it uses less digits than its factorization.

110221102320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709 (or 703 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 110221102320 its reverse (23201122011), we get a palindrome (133422224331).

The spelling of 110221102320 in words is "one hundred ten billion, two hundred twenty-one million, one hundred two thousand, three hundred twenty".