2522225505 has 16 divisors (see below), whose sum is σ = 4044325824. Its totient is φ = 1342265280.

The previous prime is 2522225477. The next prime is 2522225521. The reversal of 2522225505 is 5055222252.

It is not a de Polignac number, because 2522225505 - 2⁹ = 2522224993 is a prime.

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, 175459 + ... + 189288.

It is an arithmetic number, because the mean of its divisors is an integer number (252770364).

Almost surely, 2^2522225505 is an apocalyptic number.

It is an amenable number.

2522225505 is a deficient number, since it is larger than the sum of its proper divisors (1522100319).

2522225505 is a wasteful number, since it uses less digits than its factorization.

2522225505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365216.

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 2522225505 is about 50221.7632605626. The cubic root of 2522225505 is about 1361.2189016448.

Adding to 2522225505 its reverse (5055222252), we get a palindrome (7577447757).

The spelling of 2522225505 in words is "two billion, five hundred twenty-two million, two hundred twenty-five thousand, five hundred five".