2110902120 has 192 divisors, whose sum is σ = 7207200000. Its totient is φ = 555579648.

The previous prime is 2110902043. The next prime is 2110902137. The reversal of 2110902120 is 212090112.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2110902093 and 2110902102.

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 47 ways as a sum of consecutive naturals, for example, 766506 + ... + 769254.

It is an arithmetic number, because the mean of its divisors is an integer number (37537500).

Almost surely, 2^2110902120 is an apocalyptic number.

2110902120 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 2110902120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3603600000).

2110902120 is an abundant number, since it is smaller than the sum of its proper divisors (5096297880).

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

2110902120 is a wasteful number, since it uses less digits than its factorization.

2110902120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2854 (or 2838 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 2110902120 is about 45944.5548460315. The cubic root of 2110902120 is about 1282.7913773167.

Adding to 2110902120 its reverse (212090112), we get a palindrome (2322992232).

The spelling of 2110902120 in words is "two billion, one hundred ten million, nine hundred two thousand, one hundred twenty".