202022525125 has 8 divisors (see below), whose sum is σ = 252124111512. Its totient is φ = 161618020000.

The previous prime is 202022525113. The next prime is 202022525129. The reversal of 202022525125 is 521525220202.

It is a happy number.

202022525125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 872966116 + 201149559009 = 29546^2 + 448497^2 .

It is not a de Polignac number, because 202022525125 - 2⁵ = 202022525093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202022525093 and 202022525102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202022525129) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 808089976 + ... + 808090225.

It is an arithmetic number, because the mean of its divisors is an integer number (31515513939).

Almost surely, 2^202022525125 is an apocalyptic number.

202022525125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

202022525125 is a deficient number, since it is larger than the sum of its proper divisors (50101586387).

202022525125 is an equidigital number, since it uses as much as digits as its factorization.

202022525125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616180216 (or 1616180206 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

Adding to 202022525125 its reverse (521525220202), we get a palindrome (723547745327).

The spelling of 202022525125 in words is "two hundred two billion, twenty-two million, five hundred twenty-five thousand, one hundred twenty-five".