4222434342225 has 24 divisors (see below), whose sum is σ = 7615736124192. Its totient is φ = 2047240892800.

The previous prime is 4222434342197. The next prime is 4222434342281. The reversal of 4222434342225 is 5222434342224.

It is not a de Polignac number, because 4222434342225 - 2⁸ = 4222434341969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2559050292 + ... + 2559051941.

It is an arithmetic number, because the mean of its divisors is an integer number (317322338508).

Almost surely, 2^{4222434342225} is an apocalyptic number.

It is an amenable number.

4222434342225 is a deficient number, since it is larger than the sum of its proper divisors (3393301781967).

4222434342225 is a wasteful number, since it uses less digits than its factorization.

4222434342225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5118102257 (or 5118102252 counting only the distinct ones).

The product of its digits is 737280, while the sum is 39.

Adding to 4222434342225 its reverse (5222434342224), we get a palindrome (9444868684449).

Subtracting 4222434342225 from its reverse (5222434342224), we obtain a palindrome (999999999999).

The spelling of 4222434342225 in words is "four trillion, two hundred twenty-two billion, four hundred thirty-four million, three hundred forty-two thousand, two hundred twenty-five".