302022130020 has 96 divisors (see below), whose sum is σ = 958645188480. Its totient is φ = 70431068160.

The previous prime is 302022129991. The next prime is 302022130021. The reversal of 302022130020 is 20031220203.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (302022130021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10174861 + ... + 10204500.

It is an arithmetic number, because the mean of its divisors is an integer number (9985887380).

Almost surely, 2^302022130020 is an apocalyptic number.

302022130020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

302022130020 is an abundant number, since it is smaller than the sum of its proper divisors (656623058460).

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

302022130020 is a wasteful number, since it uses less digits than its factorization.

302022130020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20379405 (or 20379403 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 302022130020 its reverse (20031220203), we get a palindrome (322053350223).

The spelling of 302022130020 in words is "three hundred two billion, twenty-two million, one hundred thirty thousand, twenty".