2220425530 has 32 divisors (see below), whose sum is σ = 4141186560. Its totient is φ = 856292160.

The previous prime is 2220425527. The next prime is 2220425531. The reversal of 2220425530 is 355240222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2220425495 and 2220425504.

It is not an unprimeable number, because it can be changed into a prime (2220425531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70077 + ... + 96703.

It is an arithmetic number, because the mean of its divisors is an integer number (129412080).

Almost surely, 2^2220425530 is an apocalyptic number.

2220425530 is a deficient number, since it is larger than the sum of its proper divisors (1920761030).

2220425530 is a wasteful number, since it uses less digits than its factorization.

2220425530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26934.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 2220425530 is about 47121.3914268244. The cubic root of 2220425530 is about 1304.6040949530.

Adding to 2220425530 its reverse (355240222), we get a palindrome (2575665752).

The spelling of 2220425530 in words is "two billion, two hundred twenty million, four hundred twenty-five thousand, five hundred thirty".