110220120002111 has 4 divisors (see below), whose sum is σ = 125965851430992. Its totient is φ = 94474388573232.

The previous prime is 110220120002059. The next prime is 110220120002119. The reversal of 110220120002111 is 111200021022011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 110220120002111 - 2⁴² = 105822073491007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110220120002119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7872865714430 + ... + 7872865714443.

It is an arithmetic number, because the mean of its divisors is an integer number (31491462857748).

Almost surely, 2^{110220120002111} is an apocalyptic number.

110220120002111 is a deficient number, since it is larger than the sum of its proper divisors (15745731428881).

110220120002111 is an equidigital number, since it uses as much as digits as its factorization.

110220120002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15745731428880.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 110220120002111 its reverse (111200021022011), we get a palindrome (221420141024122).

The spelling of 110220120002111 in words is "one hundred ten trillion, two hundred twenty billion, one hundred twenty million, two thousand, one hundred eleven".