225103201 has 2 divisors, whose sum is σ = 225103202. Its totient is φ = 225103200.

The previous prime is 225103189. The next prime is 225103213. The reversal of 225103201 is 102301522.

It is a balanced prime because it is at equal distance from previous prime (225103189) and next prime (225103213).

It can be written as a sum of positive squares in only one way, i.e., 183629601 + 41473600 = 13551^2 + 6440^2 .

It is a cyclic number.

It is not a de Polignac number, because 225103201 - 2¹¹ = 225101153 is a prime.

It is a super-2 number, since 2×225103201² = 101342902200892802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (225106201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112551600 + 112551601.

It is an arithmetic number, because the mean of its divisors is an integer number (112551601).

Almost surely, 2^225103201 is an apocalyptic number.

It is an amenable number.

225103201 is a deficient number, since it is larger than the sum of its proper divisors (1).

225103201 is an equidigital number, since it uses as much as digits as its factorization.

225103201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 225103201 is about 15003.4396389628. The cubic root of 225103201 is about 608.3131763551.

Adding to 225103201 its reverse (102301522), we get a palindrome (327404723).

The spelling of 225103201 in words is "two hundred twenty-five million, one hundred three thousand, two hundred one".