225064112242 has 8 divisors (see below), whose sum is σ = 357454766556. Its totient is φ = 105912523392.

The previous prime is 225064112239. The next prime is 225064112249. The reversal of 225064112242 is 242211460522.

It can be written as a sum of positive squares in 2 ways, for example, as 221002471881 + 4061640361 = 470109^2 + 63731^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (225064112249) 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, 3309766323 + ... + 3309766390.

Almost surely, 2^225064112242 is an apocalyptic number.

225064112242 is a deficient number, since it is larger than the sum of its proper divisors (132390654314).

225064112242 is a wasteful number, since it uses less digits than its factorization.

225064112242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6619532732.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 225064112242 its reverse (242211460522), we get a palindrome (467275572764).

The spelling of 225064112242 in words is "two hundred twenty-five billion, sixty-four million, one hundred twelve thousand, two hundred forty-two".