30210330013212 has 24 divisors (see below), whose sum is σ = 71646356426512. Its totient is φ = 9905026233600.

The previous prime is 30210330013183. The next prime is 30210330013247. The reversal of 30210330013212 is 21231003301203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20635470589 + ... + 20635472052.

Almost surely, 2^{30210330013212} is an apocalyptic number.

It is an amenable number.

30210330013212 is an abundant number, since it is smaller than the sum of its proper divisors (41436026413300).

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

30210330013212 is a wasteful number, since it uses less digits than its factorization.

30210330013212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41270942709 (or 41270942707 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30210330013212 its reverse (21231003301203), we get a palindrome (51441333314415).

The spelling of 30210330013212 in words is "thirty trillion, two hundred ten billion, three hundred thirty million, thirteen thousand, two hundred twelve".