2225442407 has 4 divisors (see below), whose sum is σ = 2226975480. Its totient is φ = 2223909336.

The previous prime is 2225442377. The next prime is 2225442451. The reversal of 2225442407 is 7042445222.

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

It is a cyclic number.

It is not a de Polignac number, because 2225442407 - 2¹⁶ = 2225376871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225442607) 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, 764357 + ... + 767262.

It is an arithmetic number, because the mean of its divisors is an integer number (556743870).

Almost surely, 2^2225442407 is an apocalyptic number.

2225442407 is a deficient number, since it is larger than the sum of its proper divisors (1533073).

2225442407 is a wasteful number, since it uses less digits than its factorization.

2225442407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533072.

The product of its (nonzero) digits is 35840, while the sum is 32.

The square root of 2225442407 is about 47174.5949320182. The cubic root of 2225442407 is about 1305.5859060270.

Adding to 2225442407 its reverse (7042445222), we get a palindrome (9267887629).

The spelling of 2225442407 in words is "two billion, two hundred twenty-five million, four hundred forty-two thousand, four hundred seven".