102060205 has 32 divisors (see below), whose sum is σ = 135533664. Its totient is φ = 73322496.

The previous prime is 102060169. The next prime is 102060221. The reversal of 102060205 is 502060201.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 41126569 + 60933636 = 6413^2 + 7806^2 .

It is not a de Polignac number, because 102060205 - 2¹⁵ = 102027437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 649987 + ... + 650143.

It is an arithmetic number, because the mean of its divisors is an integer number (4235427).

Almost surely, 2^102060205 is an apocalyptic number.

It is an amenable number.

102060205 is a deficient number, since it is larger than the sum of its proper divisors (33473459).

102060205 is a wasteful number, since it uses less digits than its factorization.

102060205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 102060205 is about 10102.4850903132. The cubic root of 102060205 is about 467.3247820592.

The spelling of 102060205 in words is "one hundred two million, sixty thousand, two hundred five".