2520305122 has 8 divisors (see below), whose sum is σ = 3979429200. Its totient is φ = 1193828724.

The previous prime is 2520305113. The next prime is 2520305129. The reversal of 2520305122 is 2215030252.

2520305122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2520305093 and 2520305102.

It is not an unprimeable number, because it can be changed into a prime (2520305129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33161872 + ... + 33161947.

It is an arithmetic number, because the mean of its divisors is an integer number (497428650).

Almost surely, 2^2520305122 is an apocalyptic number.

2520305122 is a deficient number, since it is larger than the sum of its proper divisors (1459124078).

2520305122 is a wasteful number, since it uses less digits than its factorization.

2520305122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66323840.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2520305122 is about 50202.6405879213. The cubic root of 2520305122 is about 1360.8733436777.

Adding to 2520305122 its reverse (2215030252), we get a palindrome (4735335374).

The spelling of 2520305122 in words is "two billion, five hundred twenty million, three hundred five thousand, one hundred twenty-two".