30301200020 has 48 divisors (see below), whose sum is σ = 78316952448. Its totient is φ = 9589829760.

The previous prime is 30301199983. The next prime is 30301200073. The reversal of 30301200020 is 2000210303.

It is a junction number, because it is equal to n+sod(n) for n = 30301199974 and 30301200010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8322686 + ... + 8326325.

It is an arithmetic number, because the mean of its divisors is an integer number (1631603176).

Almost surely, 2^30301200020 is an apocalyptic number.

It is an amenable number.

30301200020 is an abundant number, since it is smaller than the sum of its proper divisors (48015752428).

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

30301200020 is a wasteful number, since it uses less digits than its factorization.

30301200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16649040 (or 16649038 counting only the distinct ones).

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

Adding to 30301200020 its reverse (2000210303), we get a palindrome (32301410323).

The spelling of 30301200020 in words is "thirty billion, three hundred one million, two hundred thousand, twenty".