2120530510 has 32 divisors (see below), whose sum is σ = 4502956032. Its totient is φ = 703585440.

The previous prime is 2120530501. The next prime is 2120530567. The reversal of 2120530510 is 150350212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 486432 + ... + 490771.

It is an arithmetic number, because the mean of its divisors is an integer number (140717376).

Almost surely, 2^2120530510 is an apocalyptic number.

2120530510 is an abundant number, since it is smaller than the sum of its proper divisors (2382425522).

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

2120530510 is a wasteful number, since it uses less digits than its factorization.

2120530510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977248.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 2120530510 is about 46049.2183429860. The cubic root of 2120530510 is about 1284.7388044265.

Adding to 2120530510 its reverse (150350212), we get a palindrome (2270880722).

It can be divided in two parts, 21205 and 30510, that added together give a palindrome (51715).

The spelling of 2120530510 in words is "two billion, one hundred twenty million, five hundred thirty thousand, five hundred ten".