110002231221 has 8 divisors (see below), whose sum is σ = 148436746080. Its totient is φ = 72451268592.

The previous prime is 110002231219. The next prime is 110002231267. The reversal of 110002231221 is 122132200011.

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

It is not a de Polignac number, because 110002231221 - 2¹ = 110002231219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110002231221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110002231421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220887766 + ... + 220888263.

It is an arithmetic number, because the mean of its divisors is an integer number (18554593260).

Almost surely, 2^110002231221 is an apocalyptic number.

It is an amenable number.

110002231221 is a deficient number, since it is larger than the sum of its proper divisors (38434514859).

110002231221 is an equidigital number, since it uses as much as digits as its factorization.

110002231221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441776115.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 110002231221 its reverse (122132200011), we get a palindrome (232134431232).

The spelling of 110002231221 in words is "one hundred ten billion, two million, two hundred thirty-one thousand, two hundred twenty-one".