30203332200020 has 24 divisors (see below), whose sum is σ = 72487997280384. Its totient is φ = 10355428182816.

The previous prime is 30203332199959. The next prime is 30203332200043. The reversal of 30203332200020 is 2000223330203.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 30203332199965 and 30203332200001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107869043432 + ... + 107869043711.

It is an arithmetic number, because the mean of its divisors is an integer number (3020333220016).

Almost surely, 2^{30203332200020} is an apocalyptic number.

It is an amenable number.

30203332200020 is an abundant number, since it is smaller than the sum of its proper divisors (42284665080364).

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

30203332200020 is a wasteful number, since it uses less digits than its factorization.

30203332200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215738087159 (or 215738087157 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 30203332200020 its reverse (2000223330203), we get a palindrome (32203555530223).

The spelling of 30203332200020 in words is "thirty trillion, two hundred three billion, three hundred thirty-two million, two hundred thousand, twenty".