302022220230 has 48 divisors (see below), whose sum is σ = 788979423024. Its totient is φ = 80157551040.

The previous prime is 302022220207. The next prime is 302022220237. The reversal of 302022220230 is 32022220203.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302022220237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7933149 + ... + 7971128.

It is an arithmetic number, because the mean of its divisors is an integer number (16437071313).

Almost surely, 2^302022220230 is an apocalyptic number.

302022220230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

302022220230 is an abundant number, since it is smaller than the sum of its proper divisors (486957202794).

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

302022220230 is a wasteful number, since it uses less digits than its factorization.

302022220230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15904501 (or 15904498 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 302022220230 its reverse (32022220203), we get a palindrome (334044440433).

The spelling of 302022220230 in words is "three hundred two billion, twenty-two million, two hundred twenty thousand, two hundred thirty".