111010221110 has 16 divisors (see below), whose sum is σ = 200059448400. Its totient is φ = 44350521696.

The previous prime is 111010221043. The next prime is 111010221131. The reversal of 111010221110 is 11122010111.

It is a junction number, because it is equal to n+sod(n) for n = 111010221091 and 111010221100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6687140 + ... + 6703719.

It is an arithmetic number, because the mean of its divisors is an integer number (12503715525).

Almost surely, 2^111010221110 is an apocalyptic number.

111010221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111010221110 is a deficient number, since it is larger than the sum of its proper divisors (89049227290).

111010221110 is a wasteful number, since it uses less digits than its factorization.

111010221110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13391695.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 111010221110 its reverse (11122010111), we get a palindrome (122132231221).

The spelling of 111010221110 in words is "one hundred eleven billion, ten million, two hundred twenty-one thousand, one hundred ten".