4422224222245 has 16 divisors (see below), whose sum is σ = 5319037350000. Its totient is φ = 3529538938368.

The previous prime is 4422224222231. The next prime is 4422224222249. The reversal of 4422224222245 is 5422224222244.

It can be written as a sum of positive squares in 8 ways, for example, as 302111824609 + 4120112397636 = 549647^2 + 2029806^2 .

It is a cyclic number.

It is not a de Polignac number, because 4422224222245 - 2²¹ = 4422222125093 is a prime.

It is a super-3 number, since 3×4422224222245³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422224222249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6680161 + ... + 7312249.

It is an arithmetic number, because the mean of its divisors is an integer number (332439834375).

Almost surely, 2^{4422224222245} is an apocalyptic number.

It is an amenable number.

4422224222245 is a deficient number, since it is larger than the sum of its proper divisors (896813127755).

4422224222245 is a wasteful number, since it uses less digits than its factorization.

4422224222245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635352.

The product of its digits is 327680, while the sum is 37.

Adding to 4422224222245 its reverse (5422224222244), we get a palindrome (9844448444489).

Subtracting 4422224222245 from its reverse (5422224222244), we obtain a palindrome (999999999999).

The spelling of 4422224222245 in words is "four trillion, four hundred twenty-two billion, two hundred twenty-four million, two hundred twenty-two thousand, two hundred forty-five".