10220333525 has 12 divisors (see below), whose sum is σ = 12967940832. Its totient is φ = 7986120240.

The previous prime is 10220333471. The next prime is 10220333527. The reversal of 10220333525 is 52533302201.

It is not a de Polignac number, because 10220333525 - 2²⁰ = 10219284949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10220333494 and 10220333503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220333527) 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, 4752569 + ... + 4754718.

It is an arithmetic number, because the mean of its divisors is an integer number (1080661736).

Almost surely, 2^10220333525 is an apocalyptic number.

It is an amenable number.

10220333525 is a deficient number, since it is larger than the sum of its proper divisors (2747607307).

10220333525 is an equidigital number, since it uses as much as digits as its factorization.

10220333525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9507340 (or 9507335 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 10220333525 its reverse (52533302201), we get a palindrome (62753635726).

The spelling of 10220333525 in words is "ten billion, two hundred twenty million, three hundred thirty-three thousand, five hundred twenty-five".