2110212221120 has 112 divisors (see below), whose sum is σ = 5256904985280. Its totient is φ = 805308911616.

The previous prime is 2110212221113. The next prime is 2110212221167. The reversal of 2110212221120 is 211222120112.

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 15 ways as a sum of consecutive naturals, for example, 2494514 + ... + 3231566.

Almost surely, 2^{2110212221120} is an apocalyptic number.

2110212221120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2110212221120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2628452492640).

2110212221120 is an abundant number, since it is smaller than the sum of its proper divisors (3146692764160).

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

2110212221120 is a wasteful number, since it uses less digits than its factorization.

2110212221120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737482 (or 737472 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2110212221120 its reverse (211222120112), we get a palindrome (2321434341232).

It can be divided in two parts, 2110212 and 221120, that added together give a palindrome (2331332).

The spelling of 2110212221120 in words is "two trillion, one hundred ten billion, two hundred twelve million, two hundred twenty-one thousand, one hundred twenty".