30213016222280 has 64 divisors (see below), whose sum is σ = 68864224032000. Its totient is φ = 11927992886784.

The previous prime is 30213016222267. The next prime is 30213016222589. The reversal of 30213016222280 is 8222261031203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7212212 + ... + 10603868.

It is an arithmetic number, because the mean of its divisors is an integer number (1076003500500).

Almost surely, 2^{30213016222280} 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 30213016222280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34432112016000).

30213016222280 is an abundant number, since it is smaller than the sum of its proper divisors (38651207809720).

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

30213016222280 is a wasteful number, since it uses less digits than its factorization.

30213016222280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3394566 (or 3394562 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 30213016222280 its reverse (8222261031203), we get a palindrome (38435277253483).

The spelling of 30213016222280 in words is "thirty trillion, two hundred thirteen billion, sixteen million, two hundred twenty-two thousand, two hundred eighty".