30202112206 has 8 divisors (see below), whose sum is σ = 51775049520. Its totient is φ = 12943762368.

The previous prime is 30202112197. The next prime is 30202112209. The reversal of 30202112206 is 60221120203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30202112209) 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 3 ways as a sum of consecutive naturals, for example, 1078646851 + ... + 1078646878.

It is an arithmetic number, because the mean of its divisors is an integer number (6471881190).

Almost surely, 2^30202112206 is an apocalyptic number.

30202112206 is a deficient number, since it is larger than the sum of its proper divisors (21572937314).

30202112206 is a wasteful number, since it uses less digits than its factorization.

30202112206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157293738.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30202112206 its reverse (60221120203), we get a palindrome (90423232409).

The spelling of 30202112206 in words is "thirty billion, two hundred two million, one hundred twelve thousand, two hundred six".