33820102 has 8 divisors (see below), whose sum is σ = 51910056. Its totient is φ = 16516752.

The previous prime is 33820099. The next prime is 33820141. The reversal of 33820102 is 20102833.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33820102² = 2287598598580808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33820102.

It is a congruent number.

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, 196543 + ... + 196714.

It is an arithmetic number, because the mean of its divisors is an integer number (6488757).

Almost surely, 2^33820102 is an apocalyptic number.

33820102 is a deficient number, since it is larger than the sum of its proper divisors (18089954).

33820102 is a wasteful number, since it uses less digits than its factorization.

33820102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393302.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 33820102 is about 5815.5053090854. The cubic root of 33820102 is about 323.3887971834.

Adding to 33820102 its reverse (20102833), we get a palindrome (53922935).

The spelling of 33820102 in words is "thirty-three million, eight hundred twenty thousand, one hundred two".