2302120 has 32 divisors (see below), whose sum is σ = 5263200. Its totient is φ = 906048.

The previous prime is 2302117. The next prime is 2302151. The reversal of 2302120 is 212032.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 2302097 and 2302106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2251 + ... + 3109.

It is an arithmetic number, because the mean of its divisors is an integer number (164475).

2^2302120 is an apocalyptic number.

2302120 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 2302120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2631600).

2302120 is an abundant number, since it is smaller than the sum of its proper divisors (2961080).

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

2302120 is a wasteful number, since it uses less digits than its factorization.

2302120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937 (or 933 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2302120 is about 1517.2738711254. The cubic root of 2302120 is about 132.0411564349.

Adding to 2302120 its reverse (212032), we get a palindrome (2514152).

The spelling of 2302120 in words is "two million, three hundred two thousand, one hundred twenty".