302012302230 has 96 divisors (see below), whose sum is σ = 815536051200. Its totient is φ = 77460390720.

The previous prime is 302012302201. The next prime is 302012302237. The reversal of 302012302230 is 32203210203.

It is a happy number.

302012302230 is a `hidden beast` number, since 3 + 0 + 201 + 230 + 2 + 230 = 666.

It is a super-2 number, since 2×302012302230² (a number of 24 digits) contains 22 as substring.

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 (302012302237) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122721 + ... + 786819.

It is an arithmetic number, because the mean of its divisors is an integer number (8495167200).

Almost surely, 2^302012302230 is an apocalyptic number.

302012302230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 302012302230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407768025600).

302012302230 is an abundant number, since it is smaller than the sum of its proper divisors (513523748970).

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

302012302230 is a wasteful number, since it uses less digits than its factorization.

302012302230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664306 (or 664303 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 302012302230 its reverse (32203210203), we get a palindrome (334215512433).

The spelling of 302012302230 in words is "three hundred two billion, twelve million, three hundred two thousand, two hundred thirty".