110021202221 has 8 divisors (see below), whose sum is σ = 128413804800. Its totient is φ = 92297421648.

The previous prime is 110021202197. The next prime is 110021202227. The reversal of 110021202221 is 122202120011.

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 110021202221 - 2¹⁰ = 110021201197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 110021202196 and 110021202205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110021202227) 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 7 ways as a sum of consecutive naturals, for example, 167205146 + ... + 167205803.

It is an arithmetic number, because the mean of its divisors is an integer number (16051725600).

Almost surely, 2^110021202221 is an apocalyptic number.

It is an amenable number.

110021202221 is a deficient number, since it is larger than the sum of its proper divisors (18392602579).

110021202221 is an equidigital number, since it uses as much as digits as its factorization.

110021202221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334411003.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 110021202221 its reverse (122202120011), we get a palindrome (232223322232).

The spelling of 110021202221 in words is "one hundred ten billion, twenty-one million, two hundred two thousand, two hundred twenty-one".