111110220220101 has 8 divisors (see below), whose sum is σ = 148147413879360. Its totient is φ = 74073253353792.

The previous prime is 111110220220081. The next prime is 111110220220213. The reversal of 111110220220101 is 101022022011111.

It is a happy number.

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

It is not a de Polignac number, because 111110220220101 - 2¹³ = 111110220211909 is a prime.

It is a super-2 number, since 2×111110220220101² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111110220221101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55551780 + ... + 57517133.

It is an arithmetic number, because the mean of its divisors is an integer number (18518426734920).

Almost surely, 2^{111110220220101} is an apocalyptic number.

It is an amenable number.

111110220220101 is a deficient number, since it is larger than the sum of its proper divisors (37037193659259).

111110220220101 is a wasteful number, since it uses less digits than its factorization.

111110220220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113396475.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111110220220101 its reverse (101022022011111), we get a palindrome (212132242231212).

The spelling of 111110220220101 in words is "one hundred eleven trillion, one hundred ten billion, two hundred twenty million, two hundred twenty thousand, one hundred one".