10300221225 has 60 divisors (see below), whose sum is σ = 21805253184. Its totient is φ = 4708666080.

The previous prime is 10300221203. The next prime is 10300221227. The reversal of 10300221225 is 52212200301.

It is not a de Polignac number, because 10300221225 - 2⁷ = 10300221097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10300221198 and 10300221207.

It is not an unprimeable number, because it can be changed into a prime (10300221227) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 349149 + ... + 377498.

Almost surely, 2^10300221225 is an apocalyptic number.

10300221225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10300221225 is an abundant number, since it is smaller than the sum of its proper divisors (11505031959).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10300221225 is an equidigital number, since it uses as much as digits as its factorization.

10300221225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726676 (or 726662 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 10300221225 its reverse (52212200301), we get a palindrome (62512421526).

The spelling of 10300221225 in words is "ten billion, three hundred million, two hundred twenty-one thousand, two hundred twenty-five".