30212222302 has 16 divisors (see below), whose sum is σ = 45378720432. Its totient is φ = 15085998720.

The previous prime is 30212222267. The next prime is 30212222317. The reversal of 30212222302 is 20322221203.

It is a self number, because there is not a number n which added to its sum of digits gives 30212222302.

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 7 ways as a sum of consecutive naturals, for example, 6485158 + ... + 6489814.

It is an arithmetic number, because the mean of its divisors is an integer number (2836170027).

Almost surely, 2^30212222302 is an apocalyptic number.

30212222302 is a deficient number, since it is larger than the sum of its proper divisors (15166498130).

30212222302 is a wasteful number, since it uses less digits than its factorization.

30212222302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8283.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 30212222302 its reverse (20322221203), we get a palindrome (50534443505).

The spelling of 30212222302 in words is "thirty billion, two hundred twelve million, two hundred twenty-two thousand, three hundred two".