102520204 has 12 divisors (see below), whose sum is σ = 180079200. Its totient is φ = 51069008.

The previous prime is 102520163. The next prime is 102520241. The reversal of 102520204 is 402025201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46564 + ... + 48715.

It is an arithmetic number, because the mean of its divisors is an integer number (15006600).

Almost surely, 2^102520204 is an apocalyptic number.

It is an amenable number.

102520204 is a deficient number, since it is larger than the sum of its proper divisors (77558996).

102520204 is a wasteful number, since it uses less digits than its factorization.

102520204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95552 (or 95550 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 102520204 is about 10125.2261209318. The cubic root of 102520204 is about 468.0258283162.

Adding to 102520204 its reverse (402025201), we get a palindrome (504545405).

The spelling of 102520204 in words is "one hundred two million, five hundred twenty thousand, two hundred four".