30212012020302 has 48 divisors (see below), whose sum is σ = 74820900641760. Its totient is φ = 8630826025536.

The previous prime is 30212012020297. The next prime is 30212012020321. The reversal of 30212012020302 is 20302021021203.

30212012020302 is a `hidden beast` number, since 30 + 212 + 0 + 120 + 2 + 0 + 302 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 15425277 + ... + 17273192.

It is an arithmetic number, because the mean of its divisors is an integer number (1558768763370).

Almost surely, 2^{30212012020302} is an apocalyptic number.

30212012020302 is an abundant number, since it is smaller than the sum of its proper divisors (44608888621458).

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

30212012020302 is a wasteful number, since it uses less digits than its factorization.

30212012020302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32705817 (or 32705814 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30212012020302 its reverse (20302021021203), we get a palindrome (50514033041505).

Subtracting from 30212012020302 its reverse (20302021021203), we obtain a palindrome (9909990999099).

The spelling of 30212012020302 in words is "thirty trillion, two hundred twelve billion, twelve million, twenty thousand, three hundred two".