110221101201111 has 8 divisors (see below), whose sum is σ = 146962922139264. Its totient is φ = 73480007198520.

The previous prime is 110221101201047. The next prime is 110221101201139. The reversal of 110221101201111 is 111102101122011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 110221101201111 - 2⁶ = 110221101201047 is a prime.

It is a super-2 number, since 2×110221101201111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110221101201161) 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, 181380001 + ... + 181986666.

It is an arithmetic number, because the mean of its divisors is an integer number (18370365267408).

Almost surely, 2^{110221101201111} is an apocalyptic number.

110221101201111 is a deficient number, since it is larger than the sum of its proper divisors (36741820938153).

110221101201111 is a wasteful number, since it uses less digits than its factorization.

110221101201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363467781.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 110221101201111 its reverse (111102101122011), we get a palindrome (221323202323122).

The spelling of 110221101201111 in words is "one hundred ten trillion, two hundred twenty-one billion, one hundred one million, two hundred one thousand, one hundred eleven".