202065102 has 12 divisors (see below), whose sum is σ = 437807760. Its totient is φ = 67355028.

The previous prime is 202065053. The next prime is 202065109. The reversal of 202065102 is 201560202.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 11225839 = 202065102 / (2 + 0 + 2 + 0 + 6 + 5 + 1 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202065109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5612902 + ... + 5612937.

It is an arithmetic number, because the mean of its divisors is an integer number (36483980).

Almost surely, 2^202065102 is an apocalyptic number.

202065102 is an abundant number, since it is smaller than the sum of its proper divisors (235742658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202065102 is a wasteful number, since it uses less digits than its factorization.

202065102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11225847 (or 11225844 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 202065102 is about 14214.9604994175. The cubic root of 202065102 is about 586.8094576813.

The spelling of 202065102 in words is "two hundred two million, sixty-five thousand, one hundred two".