1110011222120 has 64 divisors (see below), whose sum is σ = 2527394711040. Its totient is φ = 438712288000.

The previous prime is 1110011222101. The next prime is 1110011222129. The reversal of 1110011222120 is 212221100111.

It is a junction number, because it is equal to n+sod(n) for n = 1110011222095 and 1110011222104.

It is not an unprimeable number, because it can be changed into a prime (1110011222129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1703849 + ... + 2263431.

It is an arithmetic number, because the mean of its divisors is an integer number (39490542360).

Almost surely, 2^{1110011222120} is an apocalyptic number.

1110011222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110011222120 is an abundant number, since it is smaller than the sum of its proper divisors (1417383488920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1110011222120 is a wasteful number, since it uses less digits than its factorization.

1110011222120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560186 (or 560182 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1110011222120 its reverse (212221100111), we get a palindrome (1322232322231).

The spelling of 1110011222120 in words is "one trillion, one hundred ten billion, eleven million, two hundred twenty-two thousand, one hundred twenty".