110120302221100 has 72 divisors (see below), whose sum is σ = 242263006706448. Its totient is φ = 43439608396800.

The previous prime is 110120302221049. The next prime is 110120302221211. The reversal of 110120302221100 is 1122203021011.

It is a super-2 number, since 2×110120302221100² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61436595 + ... + 63203605.

It is an arithmetic number, because the mean of its divisors is an integer number (3364763982034).

Almost surely, 2^{110120302221100} is an apocalyptic number.

110120302221100 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 110120302221100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121131503353224).

110120302221100 is an abundant number, since it is smaller than the sum of its proper divisors (132142704485348).

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

110120302221100 is a wasteful number, since it uses less digits than its factorization.

110120302221100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775635 (or 1775628 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 110120302221100 its reverse (1122203021011), we get a palindrome (111242505242111).

The spelling of 110120302221100 in words is "one hundred ten trillion, one hundred twenty billion, three hundred two million, two hundred twenty-one thousand, one hundred".