110220000110221 has 4 divisors (see below), whose sum is σ = 110235784164192. Its totient is φ = 110204216056252.

The previous prime is 110220000110191. The next prime is 110220000110261. The reversal of 110220000110221 is 122011000022011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 110220000110221 - 2²⁵ = 110219966555789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110220000110261) 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, 7892016511 + ... + 7892030476.

It is an arithmetic number, because the mean of its divisors is an integer number (27558946041048).

Almost surely, 2^{110220000110221} is an apocalyptic number.

It is an amenable number.

110220000110221 is a deficient number, since it is larger than the sum of its proper divisors (15784053971).

110220000110221 is an equidigital number, since it uses as much as digits as its factorization.

110220000110221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15784053970.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 110220000110221 its reverse (122011000022011), we get a palindrome (232231000132232).

The spelling of 110220000110221 in words is "one hundred ten trillion, two hundred twenty billion, one hundred ten thousand, two hundred twenty-one".