2225522613 has 4 divisors (see below), whose sum is σ = 2967363488. Its totient is φ = 1483681740.

The previous prime is 2225522609. The next prime is 2225522647. The reversal of 2225522613 is 3162255222.

2225522613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2225522613 - 2² = 2225522609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225522653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370920433 + ... + 370920438.

It is an arithmetic number, because the mean of its divisors is an integer number (741840872).

Almost surely, 2^2225522613 is an apocalyptic number.

It is an amenable number.

2225522613 is a deficient number, since it is larger than the sum of its proper divisors (741840875).

2225522613 is an equidigital number, since it uses as much as digits as its factorization.

2225522613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741840874.

The product of its digits is 14400, while the sum is 30.

The square root of 2225522613 is about 47175.4450217483. The cubic root of 2225522613 is about 1305.6015904837.

Adding to 2225522613 its reverse (3162255222), we get a palindrome (5387777835).

The spelling of 2225522613 in words is "two billion, two hundred twenty-five million, five hundred twenty-two thousand, six hundred thirteen".