2225313522 has 12 divisors (see below), whose sum is σ = 4821512670. Its totient is φ = 741771168.

The previous prime is 2225313509. The next prime is 2225313523. The reversal of 2225313522 is 2253135222.

It can be written as a sum of positive squares in only one way, i.e., 1694886561 + 530426961 = 41169^2 + 23031^2 .

It is not an unprimeable number, because it can be changed into a prime (2225313523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61814247 + ... + 61814282.

Almost surely, 2^2225313522 is an apocalyptic number.

2225313522 is an abundant number, since it is smaller than the sum of its proper divisors (2596199148).

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

2225313522 is a wasteful number, since it uses less digits than its factorization.

2225313522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123628537 (or 123628534 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 2225313522 is about 47173.2288697732. The cubic root of 2225313522 is about 1305.5607014972.

Adding to 2225313522 its reverse (2253135222), we get a palindrome (4478448744).

The spelling of 2225313522 in words is "two billion, two hundred twenty-five million, three hundred thirteen thousand, five hundred twenty-two".