110221100000 has 288 divisors, whose sum is σ = 299226910752. Its totient is φ = 39628800000.

The previous prime is 110221099987. The next prime is 110221100047. The reversal of 110221100000 is 1122011.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 106699484 + ... + 106700516.

It is an arithmetic number, because the mean of its divisors is an integer number (1038982329).

Almost surely, 2^110221100000 is an apocalyptic number.

110221100000 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 110221100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149613455376).

110221100000 is an abundant number, since it is smaller than the sum of its proper divisors (189005810752).

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

110221100000 is an equidigital number, since it uses as much as digits as its factorization.

110221100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176 (or 1148 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 110221100000 its reverse (1122011), we get a palindrome (110222222011).

The spelling of 110221100000 in words is "one hundred ten billion, two hundred twenty-one million, one hundred thousand".