120210011202020 has 24 divisors (see below), whose sum is σ = 252441249391800. Its totient is φ = 48083961458432.

The previous prime is 120210011201977. The next prime is 120210011202037. The reversal of 120210011202020 is 20202110012021.

It can be written as a sum of positive squares in 4 ways, for example, as 658136297536 + 119551874904484 = 811256^2 + 10933978^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120210011201986 and 120210011202004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29793536 + ... + 33586824.

It is an arithmetic number, because the mean of its divisors is an integer number (10518385391325).

Almost surely, 2^{120210011202020} is an apocalyptic number.

120210011202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120210011202020 is an abundant number, since it is smaller than the sum of its proper divisors (132231238189780).

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

120210011202020 is a wasteful number, since it uses less digits than its factorization.

120210011202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5377807 (or 5377805 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120210011202020 its reverse (20202110012021), we get a palindrome (140412121214041).

The spelling of 120210011202020 in words is "one hundred twenty trillion, two hundred ten billion, eleven million, two hundred two thousand, twenty".