110221102011111 has 32 divisors (see below), whose sum is σ = 185764185804288. Its totient is φ = 56567289651840.

The previous prime is 110221102011089. The next prime is 110221102011121. The reversal of 110221102011111 is 111110201122011.

It is not a de Polignac number, because 110221102011111 - 2⁶ = 110221102011047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110221102011121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5455939905 + ... + 5455960106.

It is an arithmetic number, because the mean of its divisors is an integer number (5805130806384).

Almost surely, 2^{110221102011111} is an apocalyptic number.

110221102011111 is a deficient number, since it is larger than the sum of its proper divisors (75543083793177).

110221102011111 is a wasteful number, since it uses less digits than its factorization.

110221102011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10911900071.

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

Adding to 110221102011111 its reverse (111110201122011), we get a palindrome (221331303133122).

The spelling of 110221102011111 in words is "one hundred ten trillion, two hundred twenty-one billion, one hundred two million, eleven thousand, one hundred eleven".