30020192020020 has 24 divisors (see below), whose sum is σ = 84056537656224. Its totient is φ = 8005384538656.

The previous prime is 30020192019973. The next prime is 30020192020037. The reversal of 30020192020020 is 2002029102003.

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, 250168266774 + ... + 250168266893.

It is an arithmetic number, because the mean of its divisors is an integer number (3502355735676).

Almost surely, 2^{30020192020020} is an apocalyptic number.

30020192020020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30020192020020 is an abundant number, since it is smaller than the sum of its proper divisors (54036345636204).

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

30020192020020 is a wasteful number, since it uses less digits than its factorization.

30020192020020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500336533679 (or 500336533677 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The spelling of 30020192020020 in words is "thirty trillion, twenty billion, one hundred ninety-two million, twenty thousand, twenty".