302023202020 has 24 divisors (see below), whose sum is σ = 634318872768. Its totient is φ = 120795919200.

The previous prime is 302023202011. The next prime is 302023202021. The reversal of 302023202020 is 20202320203.

It is a junction number, because it is equal to n+sod(n) for n = 302023201985 and 302023202003.

It is not an unprimeable number, because it can be changed into a prime (302023202021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648736 + ... + 1012375.

It is an arithmetic number, because the mean of its divisors is an integer number (26429953032).

Almost surely, 2^302023202020 is an apocalyptic number.

It is an amenable number.

302023202020 is an abundant number, since it is smaller than the sum of its proper divisors (332295670748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

302023202020 is a wasteful number, since it uses less digits than its factorization.

302023202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670211 (or 1670209 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 302023202020 its reverse (20202320203), we get a palindrome (322225522223).

The spelling of 302023202020 in words is "three hundred two billion, twenty-three million, two hundred two thousand, twenty".