110121021222 has 8 divisors (see below), whose sum is σ = 220242042456. Its totient is φ = 36707007072.

The previous prime is 110121021221. The next prime is 110121021239. The reversal of 110121021222 is 222120121011.

It is a sphenic number, since it is the product of 3 distinct primes.

110121021222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110121021221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9176751763 + ... + 9176751774.

It is an arithmetic number, because the mean of its divisors is an integer number (27530255307).

Almost surely, 2^110121021222 is an apocalyptic number.

110121021222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

110121021222 is a wasteful number, since it uses less digits than its factorization.

110121021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18353503542.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 110121021222 its reverse (222120121011), we get a palindrome (332241142233).

The spelling of 110121021222 in words is "one hundred ten billion, one hundred twenty-one million, twenty-one thousand, two hundred twenty-two".