30213333200020 has 48 divisors (see below), whose sum is σ = 67074009387840. Its totient is φ = 11400124605696.

The previous prime is 30213333199949. The next prime is 30213333200047. The reversal of 30213333200020 is 2000233331203.

It is a junction number, because it is equal to n+sod(n) for n = 30213333199964 and 30213333200000.

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, 170531142 + ... + 170708221.

It is an arithmetic number, because the mean of its divisors is an integer number (1397375195580).

Almost surely, 2^{30213333200020} is an apocalyptic number.

It is an amenable number.

30213333200020 is an abundant number, since it is smaller than the sum of its proper divisors (36860676187820).

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

30213333200020 is a wasteful number, since it uses less digits than its factorization.

30213333200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341239624 (or 341239622 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 30213333200020 its reverse (2000233331203), we get a palindrome (32213566531223).

The spelling of 30213333200020 in words is "thirty trillion, two hundred thirteen billion, three hundred thirty-three million, two hundred thousand, twenty".