30202022212 has 12 divisors (see below), whose sum is σ = 53086375440. Its totient is φ = 15034486376.

The previous prime is 30202022183. The next prime is 30202022239. The reversal of 30202022212 is 21222020203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16630162 + ... + 16631977.

It is an arithmetic number, because the mean of its divisors is an integer number (4423864620).

Almost surely, 2^30202022212 is an apocalyptic number.

It is an amenable number.

30202022212 is a deficient number, since it is larger than the sum of its proper divisors (22884353228).

30202022212 is a wasteful number, since it uses less digits than its factorization.

30202022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33262370 (or 33262368 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 30202022212 its reverse (21222020203), we get a palindrome (51424042415).

The spelling of 30202022212 in words is "thirty billion, two hundred two million, twenty-two thousand, two hundred twelve".