2225122423 has 4 divisors (see below), whose sum is σ = 2242643200. Its totient is φ = 2207601648.

The previous prime is 2225122409. The next prime is 2225122429. The reversal of 2225122423 is 3242215222.

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 2225122423 - 2²⁹ = 1688251511 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 (2225122429) 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, 8760198 + ... + 8760451.

It is an arithmetic number, because the mean of its divisors is an integer number (560660800).

Almost surely, 2^2225122423 is an apocalyptic number.

2225122423 is a deficient number, since it is larger than the sum of its proper divisors (17520777).

2225122423 is a wasteful number, since it uses less digits than its factorization.

2225122423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17520776.

The product of its digits is 3840, while the sum is 25.

The square root of 2225122423 is about 47171.2033236380. The cubic root of 2225122423 is about 1305.5233287129.

Adding to 2225122423 its reverse (3242215222), we get a palindrome (5467337645).

The spelling of 2225122423 in words is "two billion, two hundred twenty-five million, one hundred twenty-two thousand, four hundred twenty-three".