110221100212122 has 24 divisors (see below), whose sum is σ = 239693610312000. Its totient is φ = 36604793426760.

The previous prime is 110221100212061. The next prime is 110221100212147. The reversal of 110221100212122 is 221212001122011.

110221100212122 is a `hidden beast` number, since 1 + 10 + 221 + 100 + 212 + 122 = 666.

110221100212122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 110221100212095 and 110221100212104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11297770872 + ... + 11297780627.

It is an arithmetic number, because the mean of its divisors is an integer number (9987233763000).

Almost surely, 2^{110221100212122} is an apocalyptic number.

110221100212122 is an abundant number, since it is smaller than the sum of its proper divisors (129472510099878).

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

110221100212122 is a wasteful number, since it uses less digits than its factorization.

110221100212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22595551778 (or 22595551775 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 110221100212122 its reverse (221212001122011), we get a palindrome (331433101334133).

The spelling of 110221100212122 in words is "one hundred ten trillion, two hundred twenty-one billion, one hundred million, two hundred twelve thousand, one hundred twenty-two".