110000022210221 has 32 divisors (see below), whose sum is σ = 132390223943040. Its totient is φ = 90051229900800.

The previous prime is 110000022210217. The next prime is 110000022210233. The reversal of 110000022210221 is 122012220000011.

It is a cyclic number.

It is not a de Polignac number, because 110000022210221 - 2² = 110000022210217 is a prime.

It is a super-2 number, since 2×110000022210221² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110000022210196 and 110000022210205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110000022260221) 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 31 ways as a sum of consecutive naturals, for example, 105360461 + ... + 106399373.

It is an arithmetic number, because the mean of its divisors is an integer number (4137194498220).

Almost surely, 2^{110000022210221} is an apocalyptic number.

110000022210221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110000022210221 is a deficient number, since it is larger than the sum of its proper divisors (22390201732819).

110000022210221 is a wasteful number, since it uses less digits than its factorization.

110000022210221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057037.

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

Adding to 110000022210221 its reverse (122012220000011), we get a palindrome (232012242210232).

The spelling of 110000022210221 in words is "one hundred ten trillion, twenty-two million, two hundred ten thousand, two hundred twenty-one".