20010302 has 8 divisors (see below), whose sum is σ = 32324376. Its totient is φ = 9235512.

The previous prime is 20010281. The next prime is 20010307. The reversal of 20010302 is 20301002.

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

It is a super-2 number, since 2×20010302² = 800824372262408, 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 20010302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384788 + ... + 384839.

It is an arithmetic number, because the mean of its divisors is an integer number (4040547).

Almost surely, 2^20010302 is an apocalyptic number.

20010302 is a deficient number, since it is larger than the sum of its proper divisors (12314074).

20010302 is a wasteful number, since it uses less digits than its factorization.

20010302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769642.

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

The square root of 20010302 is about 4473.2876053301. The cubic root of 20010302 is about 271.4883602099.

Adding to 20010302 its reverse (20301002), we get a palindrome (40311304).

The spelling of 20010302 in words is "twenty million, ten thousand, three hundred two".