20023020302 has 8 divisors (see below), whose sum is σ = 30037271256. Its totient is φ = 10010596552.

The previous prime is 20023020301. The next prime is 20023020379. The reversal of 20023020302 is 20302032002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20023020301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429068 + ... + 473439.

It is an arithmetic number, because the mean of its divisors is an integer number (3754658907).

Almost surely, 2^20023020302 is an apocalyptic number.

20023020302 is a deficient number, since it is larger than the sum of its proper divisors (10014250954).

20023020302 is a wasteful number, since it uses less digits than its factorization.

20023020302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913602.

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 20023020302 its reverse (20302032002), we get a palindrome (40325052304).

The spelling of 20023020302 in words is "twenty billion, twenty-three million, twenty thousand, three hundred two".