30320330202102 has 16 divisors (see below), whose sum is σ = 60658141178160. Its totient is φ = 10103863271712.

The previous prime is 30320330202091. The next prime is 30320330202109. The reversal of 30320330202102 is 20120203302303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30320330202109) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 728343033 + ... + 728384660.

It is an arithmetic number, because the mean of its divisors is an integer number (3791133823635).

Almost surely, 2^{30320330202102} is an apocalyptic number.

30320330202102 is an abundant number, since it is smaller than the sum of its proper divisors (30337810976058).

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

30320330202102 is a wasteful number, since it uses less digits than its factorization.

30320330202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456731167.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30320330202102 its reverse (20120203302303), we get a palindrome (50440533504405).

The spelling of 30320330202102 in words is "thirty trillion, three hundred twenty billion, three hundred thirty million, two hundred two thousand, one hundred two".