110002223221 has 16 divisors (see below), whose sum is σ = 127267459200. Its totient is φ = 93966906880.

The previous prime is 110002223213. The next prime is 110002223249. The reversal of 110002223221 is 122322200011.

It is a happy number.

It is not a de Polignac number, because 110002223221 - 2³ = 110002223213 is a prime.

It is a super-2 number, since 2×110002223221² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110002223195 and 110002223204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110002223251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361321 + ... + 592078.

It is an arithmetic number, because the mean of its divisors is an integer number (7954216200).

Almost surely, 2^110002223221 is an apocalyptic number.

110002223221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110002223221 is a deficient number, since it is larger than the sum of its proper divisors (17265235979).

110002223221 is a wasteful number, since it uses less digits than its factorization.

110002223221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954044.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 110002223221 its reverse (122322200011), we get a palindrome (232324423232).

The spelling of 110002223221 in words is "one hundred ten billion, two million, two hundred twenty-three thousand, two hundred twenty-one".