225310655041 has 2 divisors, whose sum is σ = 225310655042. Its totient is φ = 225310655040.

The previous prime is 225310655029. The next prime is 225310655107. The reversal of 225310655041 is 140556013522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 167775436816 + 57535218225 = 409604^2 + 239865^2 .

It is a cyclic number.

It is not a de Polignac number, because 225310655041 - 2⁹ = 225310654529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225310654988 and 225310655006.

It is not a weakly prime, because it can be changed into another prime (225310655641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112655327520 + 112655327521.

It is an arithmetic number, because the mean of its divisors is an integer number (112655327521).

Almost surely, 2^225310655041 is an apocalyptic number.

It is an amenable number.

225310655041 is a deficient number, since it is larger than the sum of its proper divisors (1).

225310655041 is an equidigital number, since it uses as much as digits as its factorization.

225310655041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 225310655041 its reverse (140556013522), we get a palindrome (365866668563).

The spelling of 225310655041 in words is "two hundred twenty-five billion, three hundred ten million, six hundred fifty-five thousand, forty-one".