225336422 has 4 divisors (see below), whose sum is σ = 338004636. Its totient is φ = 112668210.

The previous prime is 225336413. The next prime is 225336431. The reversal of 225336422 is 224633522.

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

It is an interprime number because it is at equal distance from previous prime (225336413) and next prime (225336431).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56334104 + ... + 56334107.

It is an arithmetic number, because the mean of its divisors is an integer number (84501159).

Almost surely, 2^225336422 is an apocalyptic number.

225336422 is a deficient number, since it is larger than the sum of its proper divisors (112668214).

225336422 is a wasteful number, since it uses less digits than its factorization.

225336422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112668213.

The product of its digits is 17280, while the sum is 29.

The square root of 225336422 is about 15011.2098779545. The cubic root of 225336422 is about 608.5231873471.

Adding to 225336422 its reverse (224633522), we get a palindrome (449969944).

The spelling of 225336422 in words is "two hundred twenty-five million, three hundred thirty-six thousand, four hundred twenty-two".