225251214103 has 2 divisors, whose sum is σ = 225251214104. Its totient is φ = 225251214102.

The previous prime is 225251214059. The next prime is 225251214143. The reversal of 225251214103 is 301412152522.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225251214103 - 2¹³ = 225251205911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225251214143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112625607051 + 112625607052.

It is an arithmetic number, because the mean of its divisors is an integer number (112625607052).

Almost surely, 2^225251214103 is an apocalyptic number.

225251214103 is a deficient number, since it is larger than the sum of its proper divisors (1).

225251214103 is an equidigital number, since it uses as much as digits as its factorization.

225251214103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 225251214103 its reverse (301412152522), we get a palindrome (526663366625).

The spelling of 225251214103 in words is "two hundred twenty-five billion, two hundred fifty-one million, two hundred fourteen thousand, one hundred three".