110221210000 has 200 divisors, whose sum is σ = 291726667584. Its totient is φ = 39996480000.

The previous prime is 110221209953. The next prime is 110221210031. The reversal of 110221210000 is 12122011.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 80629317 + ... + 80630683.

Almost surely, 2^110221210000 is an apocalyptic number.

110221210000 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 110221210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145863333792).

110221210000 is an abundant number, since it is smaller than the sum of its proper divisors (181505457584).

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

110221210000 is a wasteful number, since it uses less digits than its factorization.

110221210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139 (or 2118 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 110221210000 its reverse (12122011), we get a palindrome (110233332011).

The spelling of 110221210000 in words is "one hundred ten billion, two hundred twenty-one million, two hundred ten thousand".