30120273002020 has 24 divisors (see below), whose sum is σ = 63262129795200. Its totient is φ = 12046288916832.

The previous prime is 30120273001921. The next prime is 30120273002023. The reversal of 30120273002020 is 2020037202103.

It is a junction number, because it is equal to n+sod(n) for n = 30120273001982 and 30120273002000.

It is not an unprimeable number, because it can be changed into a prime (30120273002023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113632060 + ... + 113896819.

It is an arithmetic number, because the mean of its divisors is an integer number (2635922074800).

Almost surely, 2^{30120273002020} is an apocalyptic number.

It is an amenable number.

30120273002020 is an abundant number, since it is smaller than the sum of its proper divisors (33141856793180).

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

30120273002020 is a wasteful number, since it uses less digits than its factorization.

30120273002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227535507 (or 227535505 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The spelling of 30120273002020 in words is "thirty trillion, one hundred twenty billion, two hundred seventy-three million, two thousand, twenty".