30020102 has 16 divisors (see below), whose sum is σ = 51674112. Its totient is φ = 12813000.

The previous prime is 30020051. The next prime is 30020119. The reversal of 30020102 is 20102003.

It is a self number, because there is not a number n which added to its sum of digits gives 30020102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 758 + ... + 7785.

It is an arithmetic number, because the mean of its divisors is an integer number (3229632).

Almost surely, 2^30020102 is an apocalyptic number.

30020102 is a deficient number, since it is larger than the sum of its proper divisors (21654010).

30020102 is a wasteful number, since it uses less digits than its factorization.

30020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8803.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 30020102 is about 5479.0603208945. The cubic root of 30020102 is about 310.7926368641.

Adding to 30020102 its reverse (20102003), we get a palindrome (50122105).

It can be divided in two parts, 300 and 20102, that added together give a palindrome (20402).

The spelling of 30020102 in words is "thirty million, twenty thousand, one hundred two".