225223441151 has 4 divisors (see below), whose sum is σ = 225422931600. Its totient is φ = 225023950704.

The previous prime is 225223441139. The next prime is 225223441169. The reversal of 225223441151 is 151144322522.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225223441151 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 (225223491151) 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, 99743531 + ... + 99745788.

It is an arithmetic number, because the mean of its divisors is an integer number (56355732900).

Almost surely, 2^225223441151 is an apocalyptic number.

225223441151 is a deficient number, since it is larger than the sum of its proper divisors (199490449).

225223441151 is a wasteful number, since it uses less digits than its factorization.

225223441151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199490448.

The product of its digits is 19200, while the sum is 32.

Adding to 225223441151 its reverse (151144322522), we get a palindrome (376367763673).

The spelling of 225223441151 in words is "two hundred twenty-five billion, two hundred twenty-three million, four hundred forty-one thousand, one hundred fifty-one".