110220211110221 has 8 divisors (see below), whose sum is σ = 118181015637120. Its totient is φ = 102423546883008.

The previous prime is 110220211110209. The next prime is 110220211110257. The reversal of 110220211110221 is 122011112022011.

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 110220211110221 - 2³⁰ = 110219137368397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110220211110221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110220211110421) 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, 41035073531 + ... + 41035076216.

It is an arithmetic number, because the mean of its divisors is an integer number (14772626954640).

Almost surely, 2^{110220211110221} is an apocalyptic number.

It is an amenable number.

110220211110221 is a deficient number, since it is larger than the sum of its proper divisors (7960804526899).

110220211110221 is an equidigital number, since it uses as much as digits as its factorization.

110220211110221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82070149843.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 110220211110221 its reverse (122011112022011), we get a palindrome (232231323132232).

The spelling of 110220211110221 in words is "one hundred ten trillion, two hundred twenty billion, two hundred eleven million, one hundred ten thousand, two hundred twenty-one".