202132100525 has 24 divisors (see below), whose sum is σ = 251063841600. Its totient is φ = 161434966400.

The previous prime is 202132100497. The next prime is 202132100539. The reversal of 202132100525 is 525001231202.

It is not a de Polignac number, because 202132100525 - 2⁶ = 202132100461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202132100525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48833906 + ... + 48838044.

It is an arithmetic number, because the mean of its divisors is an integer number (10460993400).

Almost surely, 2^202132100525 is an apocalyptic number.

202132100525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

202132100525 is a deficient number, since it is larger than the sum of its proper divisors (48931741075).

202132100525 is a wasteful number, since it uses less digits than its factorization.

202132100525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6949 (or 6944 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 202132100525 its reverse (525001231202), we get a palindrome (727133331727).

The spelling of 202132100525 in words is "two hundred two billion, one hundred thirty-two million, one hundred thousand, five hundred twenty-five".