110200221021 has 16 divisors (see below), whose sum is σ = 161251066368. Its totient is φ = 66388081200.

The previous prime is 110200220971. The next prime is 110200221107. The reversal of 110200221021 is 120122002011.

It is not a de Polignac number, because 110200221021 - 2⁶ = 110200220957 is a prime.

It is a super-3 number, since 3×110200221021³ (a number of 34 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 110200220988 and 110200221006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110200220021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9992695 + ... + 10003716.

It is an arithmetic number, because the mean of its divisors is an integer number (10078191648).

Almost surely, 2^110200221021 is an apocalyptic number.

110200221021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110200221021 is a deficient number, since it is larger than the sum of its proper divisors (51050845347).

110200221021 is a wasteful number, since it uses less digits than its factorization.

110200221021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19996592.

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

Adding to 110200221021 its reverse (120122002011), we get a palindrome (230322223032).

The spelling of 110200221021 in words is "one hundred ten billion, two hundred million, two hundred twenty-one thousand, twenty-one".