110021220111201 has 16 divisors (see below), whose sum is σ = 167654230270848. Its totient is φ = 62868200918400.

The previous prime is 110021220111199. The next prime is 110021220111223. The reversal of 110021220111201 is 102111022120011.

It is a happy number.

It is not a de Polignac number, because 110021220111201 - 2¹ = 110021220111199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110021220111251) 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, 43221390 + ... + 45696071.

It is an arithmetic number, because the mean of its divisors is an integer number (10478389391928).

Almost surely, 2^{110021220111201} is an apocalyptic number.

It is an amenable number.

110021220111201 is a deficient number, since it is larger than the sum of its proper divisors (57633010159647).

110021220111201 is an equidigital number, since it uses as much as digits as its factorization.

110021220111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88976392.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110021220111201 its reverse (102111022120011), we get a palindrome (212132242231212).

The spelling of 110021220111201 in words is "one hundred ten trillion, twenty-one billion, two hundred twenty million, one hundred eleven thousand, two hundred one".