110110022222221 has 8 divisors (see below), whose sum is σ = 125909054498304. Its totient is φ = 94328247221520.

The previous prime is 110110022222219. The next prime is 110110022222339. The reversal of 110110022222221 is 122222220011011.

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

It is a cyclic number.

It is not a de Polignac number, because 110110022222221 - 2¹ = 110110022222219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110110622222221) 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, 4314305170 + ... + 4314330691.

It is an arithmetic number, because the mean of its divisors is an integer number (15738631812288).

Almost surely, 2^{110110022222221} is an apocalyptic number.

It is an amenable number.

110110022222221 is a deficient number, since it is larger than the sum of its proper divisors (15799032276083).

110110022222221 is an equidigital number, since it uses as much as digits as its factorization.

110110022222221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8628637691.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 110110022222221 its reverse (122222220011011), we get a palindrome (232332242233232).

The spelling of 110110022222221 in words is "one hundred ten trillion, one hundred ten billion, twenty-two million, two hundred twenty-two thousand, two hundred twenty-one".