30212031030202 has 16 divisors (see below), whose sum is σ = 51792150537792. Its totient is φ = 12947988962880.

The previous prime is 30212031030173. The next prime is 30212031030211. The reversal of 30212031030202 is 20203013021203.

It is a self number, because there is not a number n which added to its sum of digits gives 30212031030202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7105177 + ... + 10531267.

It is an arithmetic number, because the mean of its divisors is an integer number (3237009408612).

Almost surely, 2^{30212031030202} is an apocalyptic number.

30212031030202 is a deficient number, since it is larger than the sum of its proper divisors (21580119507590).

30212031030202 is a wasteful number, since it uses less digits than its factorization.

30212031030202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4055973.

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

Adding to 30212031030202 its reverse (20203013021203), we get a palindrome (50415044051405).

The spelling of 30212031030202 in words is "thirty trillion, two hundred twelve billion, thirty-one million, thirty thousand, two hundred two".