225022141 has 2 divisors, whose sum is σ = 225022142. Its totient is φ = 225022140.

The previous prime is 225022117. The next prime is 225022159. The reversal of 225022141 is 141220522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207965241 + 17056900 = 14421^2 + 4130^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225022141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225022241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112511070 + 112511071.

It is an arithmetic number, because the mean of its divisors is an integer number (112511071).

Almost surely, 2^225022141 is an apocalyptic number.

It is an amenable number.

225022141 is a deficient number, since it is larger than the sum of its proper divisors (1).

225022141 is an equidigital number, since it uses as much as digits as its factorization.

225022141 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 225022141 is about 15000.7380151778. The cubic root of 225022141 is about 608.2401494266.

Adding to 225022141 its reverse (141220522), we get a palindrome (366242663).

The spelling of 225022141 in words is "two hundred twenty-five million, twenty-two thousand, one hundred forty-one".