110210200221 has 24 divisors (see below), whose sum is σ = 161687044512. Its totient is φ = 66725058400.

The previous prime is 110210200147. The next prime is 110210200223. The reversal of 110210200221 is 122002012011.

It is not a de Polignac number, because 110210200221 - 2²³ = 110201811613 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 110210200197 and 110210200206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110210200223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196135 + ... + 508811.

It is an arithmetic number, because the mean of its divisors is an integer number (6736960188).

Almost surely, 2^110210200221 is an apocalyptic number.

110210200221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110210200221 is a deficient number, since it is larger than the sum of its proper divisors (51476844291).

110210200221 is a wasteful number, since it uses less digits than its factorization.

110210200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313673 (or 313662 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 110210200221 its reverse (122002012011), we get a palindrome (232212212232).

The spelling of 110210200221 in words is "one hundred ten billion, two hundred ten million, two hundred thousand, two hundred twenty-one".