111102220220101 has 8 divisors (see below), whose sum is σ = 121324725220608. Its totient is φ = 100900099080000.

The previous prime is 111102220220071. The next prime is 111102220220107. The reversal of 111102220220101 is 101022022201111.

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

It is not a de Polignac number, because 111102220220101 - 2⁷ = 111102220219973 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 (111102220220107) 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, 5095953700 + ... + 5095975501.

It is an arithmetic number, because the mean of its divisors is an integer number (15165590652576).

Almost surely, 2^{111102220220101} is an apocalyptic number.

111102220220101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111102220220101 is a deficient number, since it is larger than the sum of its proper divisors (10222505000507).

111102220220101 is a wasteful number, since it uses less digits than its factorization.

111102220220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10191930203.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111102220220101 its reverse (101022022201111), we get a palindrome (212124242421212).

The spelling of 111102220220101 in words is "one hundred eleven trillion, one hundred two billion, two hundred twenty million, two hundred twenty thousand, one hundred one".