30020301020 has 24 divisors (see below), whose sum is σ = 66751023024. Its totient is φ = 11301760256.

The previous prime is 30020301013. The next prime is 30020301067. The reversal of 30020301020 is 2010302003.

It is a junction number, because it is equal to n+sod(n) for n = 30020300992 and 30020301010.

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, 44147162 + ... + 44147841.

It is an arithmetic number, because the mean of its divisors is an integer number (2781292626).

Almost surely, 2^30020301020 is an apocalyptic number.

It is an amenable number.

30020301020 is an abundant number, since it is smaller than the sum of its proper divisors (36730722004).

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

30020301020 is a wasteful number, since it uses less digits than its factorization.

30020301020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88295029 (or 88295027 counting only the distinct ones).

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

Adding to 30020301020 its reverse (2010302003), we get a palindrome (32030603023).

The spelling of 30020301020 in words is "thirty billion, twenty million, three hundred one thousand, twenty".