120010010020 has 48 divisors (see below), whose sum is σ = 256684796928. Its totient is φ = 47121903360.

The previous prime is 120010010017. The next prime is 120010010027. The reversal of 120010010020 is 20010010021.

120010010020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 120010009985 and 120010010012.

It is not an unprimeable number, because it can be changed into a prime (120010010027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113277 + ... + 502843.

It is an arithmetic number, because the mean of its divisors is an integer number (5347599936).

Almost surely, 2^120010010020 is an apocalyptic number.

120010010020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120010010020 is an abundant number, since it is smaller than the sum of its proper divisors (136674786908).

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

120010010020 is a wasteful number, since it uses less digits than its factorization.

120010010020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389860 (or 389858 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 120010010020 its reverse (20010010021), we get a palindrome (140020020041).

Subtracting from 120010010020 its reverse (20010010021), we obtain a palindrome (99999999999).

The spelling of 120010010020 in words is "one hundred twenty billion, ten million, ten thousand, twenty".