30101244410225 has 12 divisors (see below), whose sum is σ = 37325611144524. Its totient is φ = 24080951608320.

The previous prime is 30101244410179. The next prime is 30101244410227. The reversal of 30101244410225 is 52201444210103.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2147564218849 + 27953680191376 = 1465457^2 + 5287124^2 .

It is not a de Polignac number, because 30101244410225 - 2²⁰ = 30101243361649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30101244410227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25897757 + ... + 27035093.

It is an arithmetic number, because the mean of its divisors is an integer number (3110467595377).

Almost surely, 2^{30101244410225} is an apocalyptic number.

It is an amenable number.

30101244410225 is a deficient number, since it is larger than the sum of its proper divisors (7224366734299).

30101244410225 is a wasteful number, since it uses less digits than its factorization.

30101244410225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196004 (or 2195999 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 30101244410225 its reverse (52201444210103), we get a palindrome (82302688620328).

The spelling of 30101244410225 in words is "thirty trillion, one hundred one billion, two hundred forty-four million, four hundred ten thousand, two hundred twenty-five".