110102221222111 has 4 divisors (see below), whose sum is σ = 110130722965872. Its totient is φ = 110073719478352.

The previous prime is 110102221222109. The next prime is 110102221222163. The reversal of 110102221222111 is 111222122201011.

It is a happy number.

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 110102221222111 - 2¹ = 110102221222109 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 (110102225222111) 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, 14250866086 + ... + 14250873811.

It is an arithmetic number, because the mean of its divisors is an integer number (27532680741468).

Almost surely, 2^{110102221222111} is an apocalyptic number.

110102221222111 is a deficient number, since it is larger than the sum of its proper divisors (28501743761).

110102221222111 is an equidigital number, since it uses as much as digits as its factorization.

110102221222111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28501743760.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 110102221222111 its reverse (111222122201011), we get a palindrome (221324343423122).

The spelling of 110102221222111 in words is "one hundred ten trillion, one hundred two billion, two hundred twenty-one million, two hundred twenty-two thousand, one hundred eleven".