110121222110219 has 4 divisors (see below), whose sum is σ = 110122121599896. Its totient is φ = 110120322620544.

The previous prime is 110121222110143. The next prime is 110121222110321. The reversal of 110121222110219 is 912011222121011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 110121222110219 - 2⁸ = 110121222109963 is a prime.

It is a super-2 number, since 2×110121222110219² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110121222119219) 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, 449561174 + ... + 449806059.

It is an arithmetic number, because the mean of its divisors is an integer number (27530530399974).

Almost surely, 2^{110121222110219} is an apocalyptic number.

110121222110219 is a deficient number, since it is larger than the sum of its proper divisors (899489677).

110121222110219 is an equidigital number, since it uses as much as digits as its factorization.

110121222110219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899489676.

The product of its (nonzero) digits is 288, while the sum is 26.

The spelling of 110121222110219 in words is "one hundred ten trillion, one hundred twenty-one billion, two hundred twenty-two million, one hundred ten thousand, two hundred nineteen".