302030212 has 12 divisors (see below), whose sum is σ = 576603216. Its totient is φ = 137286440.

The previous prime is 302030203. The next prime is 302030219. The reversal of 302030212 is 212030203.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 302030192 and 302030201.

It is not an unprimeable number, because it can be changed into a prime (302030219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3432118 + ... + 3432205.

It is an arithmetic number, because the mean of its divisors is an integer number (48050268).

Almost surely, 2^302030212 is an apocalyptic number.

It is an amenable number.

302030212 is a deficient number, since it is larger than the sum of its proper divisors (274573004).

302030212 is a wasteful number, since it uses less digits than its factorization.

302030212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6864338 (or 6864336 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 302030212 is about 17379.0164278650. The cubic root of 302030212 is about 670.9396572579.

Adding to 302030212 its reverse (212030203), we get a palindrome (514060415).

Subtracting from 302030212 its reverse (212030203), we obtain a palindrome (90000009).

The spelling of 302030212 in words is "three hundred two million, thirty thousand, two hundred twelve".