20330002 has 24 divisors (see below), whose sum is σ = 38700720. Its totient is φ = 7920360.

The previous prime is 20329993. The next prime is 20330047. The reversal of 20330002 is 20003302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8352 + ... + 10507.

It is an arithmetic number, because the mean of its divisors is an integer number (1612530).

Almost surely, 2^20330002 is an apocalyptic number.

20330002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20330002 is a deficient number, since it is larger than the sum of its proper divisors (18370718).

20330002 is a wasteful number, since it uses less digits than its factorization.

20330002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18886 (or 18879 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 20330002 is about 4508.8803488228. The cubic root of 20330002 is about 272.9265636357.

Adding to 20330002 its reverse (20003302), we get a palindrome (40333304).

The spelling of 20330002 in words is "twenty million, three hundred thirty thousand, two".