2520530022 has 16 divisors (see below), whose sum is σ = 5164013232. Its totient is φ = 819684480.

The previous prime is 2520530009. The next prime is 2520530027. The reversal of 2520530022 is 2200350252.

2520530022 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520530027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5122783 + ... + 5123274.

It is an arithmetic number, because the mean of its divisors is an integer number (322750827).

Almost surely, 2^2520530022 is an apocalyptic number.

2520530022 is an abundant number, since it is smaller than the sum of its proper divisors (2643483210).

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

2520530022 is a wasteful number, since it uses less digits than its factorization.

2520530022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10246103.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2520530022 is about 50204.8804599712. The cubic root of 2520530022 is about 1360.9138217543.

Adding to 2520530022 its reverse (2200350252), we get a palindrome (4720880274).

The spelling of 2520530022 in words is "two billion, five hundred twenty million, five hundred thirty thousand, twenty-two".