225212041 has 2 divisors, whose sum is σ = 225212042. Its totient is φ = 225212040.

The previous prime is 225212023. The next prime is 225212059. The reversal of 225212041 is 140212522.

It is a balanced prime because it is at equal distance from previous prime (225212023) and next prime (225212059).

It can be written as a sum of positive squares in only one way, i.e., 208369225 + 16842816 = 14435^2 + 4104^2 .

It is a cyclic number.

It is not a de Polignac number, because 225212041 - 2⁷ = 225211913 is a prime.

It is a super-2 number, since 2×225212041² = 101440926822771362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (225212341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112606020 + 112606021.

It is an arithmetic number, because the mean of its divisors is an integer number (112606021).

Almost surely, 2^225212041 is an apocalyptic number.

It is an amenable number.

225212041 is a deficient number, since it is larger than the sum of its proper divisors (1).

225212041 is an equidigital number, since it uses as much as digits as its factorization.

225212041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 225212041 is about 15007.0663688810. The cubic root of 225212041 is about 608.4112027089.

Adding to 225212041 its reverse (140212522), we get a palindrome (365424563).

The spelling of 225212041 in words is "two hundred twenty-five million, two hundred twelve thousand, forty-one".