2220225365 has 8 divisors (see below), whose sum is σ = 2664656088. Its totient is φ = 1775923200.

The previous prime is 2220225341. The next prime is 2220225377. The reversal of 2220225365 is 5635220222.

2220225365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 15547249 + 2204678116 = 3943^2 + 46954^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2220225365 - 2²⁰ = 2219176789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11165 + ... + 67565.

It is an arithmetic number, because the mean of its divisors is an integer number (333082011).

Almost surely, 2^2220225365 is an apocalyptic number.

It is an amenable number.

2220225365 is a deficient number, since it is larger than the sum of its proper divisors (444430723).

2220225365 is an equidigital number, since it uses as much as digits as its factorization.

2220225365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64279.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 2220225365 is about 47119.2674497386. The cubic root of 2220225365 is about 1304.5648916678.

Adding to 2220225365 its reverse (5635220222), we get a palindrome (7855445587).

The spelling of 2220225365 in words is "two billion, two hundred twenty million, two hundred twenty-five thousand, three hundred sixty-five".