30223301212 has 12 divisors (see below), whose sum is σ = 56959298536. Its totient is φ = 13949215920.

The previous prime is 30223301209. The next prime is 30223301221. The reversal of 30223301212 is 21210332203.

It is a self number, because there is not a number n which added to its sum of digits gives 30223301212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290608614 + ... + 290608717.

Almost surely, 2^30223301212 is an apocalyptic number.

It is an amenable number.

30223301212 is a deficient number, since it is larger than the sum of its proper divisors (26735997324).

30223301212 is a wasteful number, since it uses less digits than its factorization.

30223301212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581217348 (or 581217346 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30223301212 its reverse (21210332203), we get a palindrome (51433633415).

The spelling of 30223301212 in words is "thirty billion, two hundred twenty-three million, three hundred one thousand, two hundred twelve".