2530302122 has 8 divisors (see below), whose sum is σ = 3798854436. Its totient is φ = 1264017312.

The previous prime is 2530302121. The next prime is 2530302127. The reversal of 2530302122 is 2212030352.

It can be written as a sum of positive squares in 2 ways, for example, as 2153980921 + 376321201 = 46411^2 + 19399^2 .

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 = 2530302094 and 2530302103.

It is not an unprimeable number, because it can be changed into a prime (2530302121) 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, 564083 + ... + 568550.

Almost surely, 2^2530302122 is an apocalyptic number.

2530302122 is a deficient number, since it is larger than the sum of its proper divisors (1268552314).

2530302122 is a wasteful number, since it uses less digits than its factorization.

2530302122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133752.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2530302122 is about 50302.1085243949. The cubic root of 2530302122 is about 1362.6703089525.

Adding to 2530302122 its reverse (2212030352), we get a palindrome (4742332474).

The spelling of 2530302122 in words is "two billion, five hundred thirty million, three hundred two thousand, one hundred twenty-two".