2252522330 has 16 divisors (see below), whose sum is σ = 4055572584. Its totient is φ = 900779520.

The previous prime is 2252522303. The next prime is 2252522399. The reversal of 2252522330 is 332252522.

It can be written as a sum of positive squares in 4 ways, for example, as 2213796601 + 38725729 = 47051^2 + 6223^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2252522330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15854 + ... + 68966.

Almost surely, 2^2252522330 is an apocalyptic number.

2252522330 is a deficient number, since it is larger than the sum of its proper divisors (1803050254).

2252522330 is a wasteful number, since it uses less digits than its factorization.

2252522330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57361.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 2252522330 is about 47460.7451479641. The cubic root of 2252522330 is about 1310.8601716247.

Adding to 2252522330 its reverse (332252522), we get a palindrome (2584774852).

The spelling of 2252522330 in words is "two billion, two hundred fifty-two million, five hundred twenty-two thousand, three hundred thirty".