2530220131 has 8 divisors (see below), whose sum is σ = 2539490544. Its totient is φ = 2520967680.

The previous prime is 2530220117. The next prime is 2530220141. The reversal of 2530220131 is 1310220352.

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

It is a cyclic number.

It is not a de Polignac number, because 2530220131 - 2¹⁹ = 2529695843 is a prime.

It is a super-2 number, since 2×2530220131² = 12804027822635314322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2530220099 and 2530220108.

It is not an unprimeable number, because it can be changed into a prime (2530220141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318771 + ... + 326611.

It is an arithmetic number, because the mean of its divisors is an integer number (317436318).

Almost surely, 2^2530220131 is an apocalyptic number.

2530220131 is a deficient number, since it is larger than the sum of its proper divisors (9270413).

2530220131 is an equidigital number, since it uses as much as digits as its factorization.

2530220131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8981.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2530220131 is about 50301.2935320753. The cubic root of 2530220131 is about 1362.6555903006.

Adding to 2530220131 its reverse (1310220352), we get a palindrome (3840440483).

The spelling of 2530220131 in words is "two billion, five hundred thirty million, two hundred twenty thousand, one hundred thirty-one".