230210302212 has 72 divisors (see below), whose sum is σ = 635052049632. Its totient is φ = 69735456000.

The previous prime is 230210302199. The next prime is 230210302219. The reversal of 230210302212 is 212203012032.

230210302212 is a `hidden beast` number, since 230 + 210 + 3 + 0 + 221 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (230210302219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1005423 + ... + 1212969.

It is an arithmetic number, because the mean of its divisors is an integer number (8820167356).

Almost surely, 2^230210302212 is an apocalyptic number.

230210302212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

230210302212 is an abundant number, since it is smaller than the sum of its proper divisors (404841747420).

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

230210302212 is a wasteful number, since it uses less digits than its factorization.

230210302212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210369 (or 210364 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 230210302212 its reverse (212203012032), we get a palindrome (442413314244).

The spelling of 230210302212 in words is "two hundred thirty billion, two hundred ten million, three hundred two thousand, two hundred twelve".