2225334444205 has 4 divisors (see below), whose sum is σ = 2670401333052. Its totient is φ = 1780267555360.

The previous prime is 2225334444173. The next prime is 2225334444211. The reversal of 2225334444205 is 5024444335222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 585124024356 + 1640210419849 = 764934^2 + 1280707^2 .

It is not a de Polignac number, because 2225334444205 - 2⁵ = 2225334444173 is a prime.

It is a super-2 number, since 2×2225334444205² (a number of 25 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 222533444416 + ... + 222533444425.

It is an arithmetic number, because the mean of its divisors is an integer number (667600333263).

Almost surely, 2^{2225334444205} is an apocalyptic number.

It is an amenable number.

2225334444205 is a deficient number, since it is larger than the sum of its proper divisors (445066888847).

2225334444205 is an equidigital number, since it uses as much as digits as its factorization.

2225334444205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445066888846.

The product of its (nonzero) digits is 921600, while the sum is 40.

Adding to 2225334444205 its reverse (5024444335222), we get a palindrome (7249778779427).

The spelling of 2225334444205 in words is "two trillion, two hundred twenty-five billion, three hundred thirty-four million, four hundred forty-four thousand, two hundred five".