2530122120 has 96 divisors (see below), whose sum is σ = 8229686400. Its totient is φ = 674142336.

The previous prime is 2530122073. The next prime is 2530122131. The reversal of 2530122120 is 212210352.

2530122120 is a `hidden beast` number, since 2 + 530 + 12 + 2 + 120 = 666.

It is a super-2 number, since 2×2530122120² = 12803035884226588800, which contains 22 as substring.

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 = 2530122093 and 2530122102.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 618241 + ... + 622319.

It is an arithmetic number, because the mean of its divisors is an integer number (85725900).

Almost surely, 2^2530122120 is an apocalyptic number.

2530122120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2530122120 is an abundant number, since it is smaller than the sum of its proper divisors (5699564280).

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

2530122120 is a wasteful number, since it uses less digits than its factorization.

2530122120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5819 (or 5812 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2530122120 is about 50300.3192832809. The cubic root of 2530122120 is about 1362.6379953939.

Adding to 2530122120 its reverse (212210352), we get a palindrome (2742332472).

The spelling of 2530122120 in words is "two billion, five hundred thirty million, one hundred twenty-two thousand, one hundred twenty".