111020221011110 has 8 divisors (see below), whose sum is σ = 199836397820016. Its totient is φ = 44408088404440.

The previous prime is 111020221011071. The next prime is 111020221011187. The reversal of 111020221011110 is 11110122020111.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5551011050546 + ... + 5551011050565.

It is an arithmetic number, because the mean of its divisors is an integer number (24979549727502).

Almost surely, 2^{111020221011110} is an apocalyptic number.

111020221011110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111020221011110 is a deficient number, since it is larger than the sum of its proper divisors (88816176808906).

111020221011110 is a wasteful number, since it uses less digits than its factorization.

111020221011110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11102022101118.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111020221011110 its reverse (11110122020111), we get a palindrome (122130343031221).

The spelling of 111020221011110 in words is "one hundred eleven trillion, twenty billion, two hundred twenty-one million, eleven thousand, one hundred ten".