110011210221 has 16 divisors (see below), whose sum is σ = 160065592128. Its totient is φ = 66652924800.

The previous prime is 110011210217. The next prime is 110011210223. The reversal of 110011210221 is 122012110011.

It is not a de Polignac number, because 110011210221 - 2² = 110011210217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110011210197 and 110011210206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110011210223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404290 + ... + 619251.

It is an arithmetic number, because the mean of its divisors is an integer number (10004099508).

Almost surely, 2^110011210221 is an apocalyptic number.

110011210221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110011210221 is a deficient number, since it is larger than the sum of its proper divisors (50054381907).

110011210221 is a wasteful number, since it uses less digits than its factorization.

110011210221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026812.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110011210221 its reverse (122012110011), we get a palindrome (232023320232).

The spelling of 110011210221 in words is "one hundred ten billion, eleven million, two hundred ten thousand, two hundred twenty-one".