30212230000000 has 512 divisors, whose sum is σ = 81533252211840. Its totient is φ = 11106816000000.

The previous prime is 30212229999989. The next prime is 30212230000019. The reversal of 30212230000000 is 3221203.

It is a happy number.

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 63 ways as a sum of consecutive naturals, for example, 7309997934 + ... + 7310002066.

Almost surely, 2^{30212230000000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30212230000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40766626105920).

30212230000000 is an abundant number, since it is smaller than the sum of its proper divisors (51321022211840).

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

30212230000000 is an frugal number, since it uses more digits than its factorization.

30212230000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4242 (or 4200 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 30212230000000 its reverse (3221203), we get a palindrome (30212233221203).

The spelling of 30212230000000 in words is "thirty trillion, two hundred twelve billion, two hundred thirty million", and thus it is an aban number.