30320102013210 has 128 divisors (see below), whose sum is σ = 82942332168960. Its totient is φ = 7877435182848.

The previous prime is 30320102013199. The next prime is 30320102013239. The reversal of 30320102013210 is 1231020102303.

30320102013210 is a `hidden beast` number, since 3 + 0 + 320 + 1 + 0 + 20 + 1 + 321 + 0 = 666.

It is a super-2 number, since 2×30320102013210² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1320064 + ... + 7898276.

It is an arithmetic number, because the mean of its divisors is an integer number (647986970070).

Almost surely, 2^{30320102013210} is an apocalyptic number.

30320102013210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30320102013210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41471166084480).

30320102013210 is an abundant number, since it is smaller than the sum of its proper divisors (52622230155750).

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

30320102013210 is a wasteful number, since it uses less digits than its factorization.

30320102013210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6578669 (or 6578663 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30320102013210 its reverse (1231020102303), we get a palindrome (31551122115513).

The spelling of 30320102013210 in words is "thirty trillion, three hundred twenty billion, one hundred two million, thirteen thousand, two hundred ten".