30022030212 has 24 divisors (see below), whose sum is σ = 70470878016. Its totient is φ = 9947418528.

The previous prime is 30022030211. The next prime is 30022030219. The reversal of 30022030212 is 21203022003.

It is a junction number, because it is equal to n+sod(n) for n = 30022030191 and 30022030200.

It is not an unprimeable number, because it can be changed into a prime (30022030211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7488523 + ... + 7492530.

It is an arithmetic number, because the mean of its divisors is an integer number (2936286584).

Almost surely, 2^30022030212 is an apocalyptic number.

It is an amenable number.

30022030212 is an abundant number, since it is smaller than the sum of its proper divisors (40448847804).

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

30022030212 is a wasteful number, since it uses less digits than its factorization.

30022030212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14981227 (or 14981225 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30022030212 its reverse (21203022003), we get a palindrome (51225052215).

The spelling of 30022030212 in words is "thirty billion, twenty-two million, thirty thousand, two hundred twelve".