110221112100111 has 64 divisors (see below), whose sum is σ = 151418561448960. Its totient is φ = 71289378800640.

The previous prime is 110221112100031. The next prime is 110221112100119. The reversal of 110221112100111 is 111001211122011.

It is not a de Polignac number, because 110221112100111 - 2⁹ = 110221112099599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110221112100119) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20784668686 + ... + 20784673988.

It is an arithmetic number, because the mean of its divisors is an integer number (2365915022640).

Almost surely, 2^{110221112100111} is an apocalyptic number.

110221112100111 is a deficient number, since it is larger than the sum of its proper divisors (41197449348849).

110221112100111 is a wasteful number, since it uses less digits than its factorization.

110221112100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8336.

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

Adding to 110221112100111 its reverse (111001211122011), we get a palindrome (221222323222122).

The spelling of 110221112100111 in words is "one hundred ten trillion, two hundred twenty-one billion, one hundred twelve million, one hundred thousand, one hundred eleven".