110001022200221 has 8 divisors (see below), whose sum is σ = 112709462492088. Its totient is φ = 107293795648000.

The previous prime is 110001022200073. The next prime is 110001022200227. The reversal of 110001022200221 is 122002220100011.

It can be written as a sum of positive squares in 4 ways, for example, as 21862535196121 + 88138487004100 = 4675739^2 + 9388210^2 .

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 110001022200221 - 2³⁸ = 109726144293277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110001022200196 and 110001022200205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110001022200227) 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, 303251420 + ... + 303613941.

It is an arithmetic number, because the mean of its divisors is an integer number (14088682811511).

Almost surely, 2^{110001022200221} is an apocalyptic number.

It is an amenable number.

110001022200221 is a deficient number, since it is larger than the sum of its proper divisors (2708440291867).

110001022200221 is an equidigital number, since it uses as much as digits as its factorization.

110001022200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606869823.

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

Adding to 110001022200221 its reverse (122002220100011), we get a palindrome (232003242300232).

The spelling of 110001022200221 in words is "one hundred ten trillion, one billion, twenty-two million, two hundred thousand, two hundred twenty-one".