30213322021302 has 96 divisors (see below), whose sum is σ = 72253688613120. Its totient is φ = 8391894114240.

The previous prime is 30213322021301. The next prime is 30213322021319. The reversal of 30213322021302 is 20312022331203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30213322021301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11552199 + ... + 13924077.

It is an arithmetic number, because the mean of its divisors is an integer number (752642589720).

Almost surely, 2^{30213322021302} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30213322021302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36126844306560).

30213322021302 is an abundant number, since it is smaller than the sum of its proper divisors (42040366591818).

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

30213322021302 is a wasteful number, since it uses less digits than its factorization.

30213322021302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2373106 (or 2373099 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30213322021302 its reverse (20312022331203), we get a palindrome (50525344352505).

The spelling of 30213322021302 in words is "thirty trillion, two hundred thirteen billion, three hundred twenty-two million, twenty-one thousand, three hundred two".