30000102300020 has 24 divisors (see below), whose sum is σ = 63797685907200. Its totient is φ = 11848141667232.

The previous prime is 30000102299977. The next prime is 30000102300083. The reversal of 30000102300020 is 2000320100003.

It is a super-2 number, since 2×30000102300020² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30000102299974 and 30000102300010.

It is a congruent number.

It is an unprimeable number.

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, 9493701680 + ... + 9493704839.

It is an arithmetic number, because the mean of its divisors is an integer number (2658236912800).

Almost surely, 2^{30000102300020} is an apocalyptic number.

It is an amenable number.

30000102300020 is an abundant number, since it is smaller than the sum of its proper divisors (33797583607180).

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

30000102300020 is a wasteful number, since it uses less digits than its factorization.

30000102300020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18987406607 (or 18987406605 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 30000102300020 its reverse (2000320100003), we get a palindrome (32000422400023).

The spelling of 30000102300020 in words is "thirty trillion, one hundred two million, three hundred thousand, twenty".