10216101725 has 6 divisors (see below), whose sum is σ = 12667966170. Its totient is φ = 8172881360.

The previous prime is 10216101719. The next prime is 10216101743. The reversal of 10216101725 is 52710161201.

It can be written as a sum of positive squares in 3 ways, for example, as 19545241 + 10196556484 = 4421^2 + 100978^2 .

It is not a de Polignac number, because 10216101725 - 2⁶ = 10216101661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10216101694 and 10216101703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 204322010 + ... + 204322059.

It is an arithmetic number, because the mean of its divisors is an integer number (2111327695).

Almost surely, 2^10216101725 is an apocalyptic number.

It is an amenable number.

10216101725 is a deficient number, since it is larger than the sum of its proper divisors (2451864445).

10216101725 is an equidigital number, since it uses as much as digits as its factorization.

10216101725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408644079 (or 408644074 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 26.

Adding to 10216101725 its reverse (52710161201), we get a palindrome (62926262926).

The spelling of 10216101725 in words is "ten billion, two hundred sixteen million, one hundred one thousand, seven hundred twenty-five".