302230231002020 has 24 divisors (see below), whose sum is σ = 637479447603264. Its totient is φ = 120359528115296.

The previous prime is 302230231002013. The next prime is 302230231002103. The reversal of 302230231002020 is 20200132032203.

It is a super-2 number, since 2×302230231002020² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 302230231001983 and 302230231002001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33285263192 + ... + 33285272271.

It is an arithmetic number, because the mean of its divisors is an integer number (26561643650136).

Almost surely, 2^{302230231002020} is an apocalyptic number.

It is an amenable number.

302230231002020 is an abundant number, since it is smaller than the sum of its proper divisors (335249216601244).

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

302230231002020 is a wasteful number, since it uses less digits than its factorization.

302230231002020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66570535699 (or 66570535697 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 302230231002020 its reverse (20200132032203), we get a palindrome (322430363034223).

The spelling of 302230231002020 in words is "three hundred two trillion, two hundred thirty billion, two hundred thirty-one million, two thousand, twenty".