30100013033220 has 72 divisors (see below), whose sum is σ = 98326709249496. Its totient is φ = 7409233976832.

The previous prime is 30100013033213. The next prime is 30100013033261. The reversal of 30100013033220 is 2233031000103.

30100013033220 is a `hidden beast` number, since 30 + 10 + 0 + 0 + 1 + 303 + 322 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1541014373376 + 28558998659844 = 1241376^2 + 5344062^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 30100013033193 and 30100013033202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6431624377 + ... + 6431629056.

Almost surely, 2^{30100013033220} is an apocalyptic number.

30100013033220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30100013033220 is an abundant number, since it is smaller than the sum of its proper divisors (68226696216276).

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

30100013033220 is a wasteful number, since it uses less digits than its factorization.

30100013033220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12863253461 (or 12863253456 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30100013033220 its reverse (2233031000103), we get a palindrome (32333044033323).

The spelling of 30100013033220 in words is "thirty trillion, one hundred billion, thirteen million, thirty-three thousand, two hundred twenty".