110002102220221 has 4 divisors (see below), whose sum is σ = 110094774590592. Its totient is φ = 109909429849852.

The previous prime is 110002102220209. The next prime is 110002102220233. The reversal of 110002102220221 is 122022201200011.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (110002102220209) and next prime (110002102220233).

It is a cyclic number.

It is not a de Polignac number, because 110002102220221 - 2⁷ = 110002102220093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110002102220195 and 110002102220204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110002102227221) 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, 46336183405 + ... + 46336185778.

It is an arithmetic number, because the mean of its divisors is an integer number (27523693647648).

Almost surely, 2^{110002102220221} is an apocalyptic number.

It is an amenable number.

110002102220221 is a deficient number, since it is larger than the sum of its proper divisors (92672370371).

110002102220221 is an equidigital number, since it uses as much as digits as its factorization.

110002102220221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92672370370.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 110002102220221 its reverse (122022201200011), we get a palindrome (232024303420232).

The spelling of 110002102220221 in words is "one hundred ten trillion, two billion, one hundred two million, two hundred twenty thousand, two hundred twenty-one".